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Tool Holding Products - Drill Chucks, Holders & Accessories For Sale | Benchmark Tooling - (1389 Products)


Kennametal - 3 to 16mm Capacity, Integral Shank Drill Chuck - Keyed, Modular Connection, 56mm Sleeve Diam, 106mm Open Length


Item #: 42681874
Brand: Kennametal
Model #: 4053779
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 16.00
Maximum Drill Chuck Capacity (Decimal Inch) 0.6299
Minimum Drill Chuck Capacity (mm) 3.00
Minimum Drill Chuck Capacity (Decimal Inch) 0.1181
Mount Type Integral Shank
Mounting Size KM50
Key Style Keyed
Material Steel
Shank Type Modular Connection
Open Length (mm) 106.00
Open Length (Decimal Inch) 4.1732
Sleeve Diameter (mm) 56.00
Sleeve Diameter (Decimal Inch) 2.2047
Modular Connection Size KM50TS
Key Number Hex 6mm
Includes Wrench

$1,510.87

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Accupro - 3/8-24, 0.3 to 3.18mm Capacity, Threaded Mount Stainless Steel Drill Chuck - Keyless, 26.5mm Sleeve Diam, 44.5mm Open Length


Item #: 55162598
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Threaded mount drill chucks have an internal thread for securing to a power drill spindle or a threaded arbor.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Maximum Drill Chuck Capacity (mm) 3.18
Maximum Drill Chuck Capacity (Inch) 1/8
Maximum Drill Chuck Capacity (Decimal Inch) 0.1250
Minimum Drill Chuck Capacity (mm) 0.30
Minimum Drill Chuck Capacity (Decimal Inch) 0.0120
Mount Type Threaded Mount
Mounting Size 3/8-24
Key Style Keyless
Bearing Type Ball Bearing
Material Stainless Steel
Closed Length (mm) 48.10
Open Length (mm) 44.50
Sleeve Diameter (mm) 26.50

$330.17

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Accupro - 1/2-20, 1/16 to 1/2" Capacity, Threaded Mount Drill Chuck - Keyless, 40mm Sleeve Diam, 76mm Open Length


Item #: 08401523
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Threaded mount drill chucks have an internal thread for securing to a power drill spindle or a threaded arbor.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 12.70
Maximum Drill Chuck Capacity (Inch) 1/2
Minimum Drill Chuck Capacity (mm) 1.59
Minimum Drill Chuck Capacity (Inch) 1/16
Minimum Drill Chuck Capacity (Decimal Inch) 0.0625
Mount Type Threaded Mount
Mounting Size 1/2-20
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Closed Length (mm) 83.00
Open Length (mm) 76.00
Sleeve Diameter (mm) 40.00

$92.31

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Accupro - CAT40, 1/64 to 5/16" Capacity, Integral Shank Drill Chuck - Keyless, Taper Shank, 38mm Sleeve Diam, 82mm Open Length


Item #: 08402075
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 7.94
Maximum Drill Chuck Capacity (Inch) 5/16
Maximum Drill Chuck Capacity (Decimal Inch) 0.3125
Minimum Drill Chuck Capacity (mm) 0.40
Minimum Drill Chuck Capacity (Inch) 1/64
Minimum Drill Chuck Capacity (Decimal Inch) 0.0156
Mount Type Integral Shank
Mounting Size CAT40
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Closed Length (mm) 88.00
Shank Type Taper Shank
Open Length (mm) 82.00
Sleeve Diameter (mm) 38.00
TIR (Decimal Inch) 0.0016
Includes Spanner Wrench

$455.43

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Accupro - R8, 1/32 to 1/2" Capacity, Integral Shank Drill Chuck - Keyless, Taper Shank, 1.89" Sleeve Diam, 3.228" Open Length


Item #: 63673453
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (Inch) 1/2
Maximum Drill Chuck Capacity (Decimal Inch) 0.5000
Minimum Drill Chuck Capacity (Inch) 1/32
Minimum Drill Chuck Capacity (Decimal Inch) 0.0313
Mount Type Integral Shank
Mounting Size R8
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Maximum RPM 10000
Closed Length (Decimal Inch) 3.5430
Shank Type Taper Shank
Open Length (Decimal Inch) 3.2280
Sleeve Diameter (Decimal Inch) 1.8900
TIR (Decimal Inch) 0.0016

$273.69

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Albrecht - CAT40, 1/32 to 5/8" Capacity, Steel Integral Shank Drill Chuck - Keyed, Taper Shank, 1.97" Sleeve Diam, 3.9" Open Length


Item #: 61188744
Brand: Albrecht
Model #: 75404
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 16.00
Maximum Drill Chuck Capacity (Inch) 5/8
Minimum Drill Chuck Capacity (mm) 1.00
Minimum Drill Chuck Capacity (Inch) 1/32
Mount Type Integral Shank
Mounting Size CAT40
Key Style Keyed
Bearing Type Ball Bearing
Material Steel
Maximum RPM 7000
Closed Length (Decimal Inch) 4.3700
Shank Type Taper Shank
Open Length (Decimal Inch) 3.9000
Sleeve Diameter (Decimal Inch) 1.9700

$854.59

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Accupro - JT2, 1/32 to 3/8" Capacity, Tapered Mount Steel Drill Chuck - Keyless, 43mm Sleeve Diam, 3-3/16" Open Length


Item #: 51233617
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 10.00
Maximum Drill Chuck Capacity (Inch) 3/8
Minimum Drill Chuck Capacity (mm) 0.80
Minimum Drill Chuck Capacity (Inch) 1/32
Mount Type Tapered Mount
Mounting Size JT2
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Maximum RPM 15000
Closed Length (Decimal Inch) 3.5040
Open Length (Inch) 3-3/16
Sleeve Diameter (mm) 43.00
Sleeve Diameter (Decimal Inch) 1.6930
Includes Spanner Wrench

$217.00

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Value Collection - JT6, 0 to 1/2" Capacity, Steel Tapered Mount Drill Chuck - Keyless


Item #: 84217272
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (Inch) 1/2
Minimum Drill Chuck Capacity (Inch) 0
Mount Type Tapered Mount
Mounting Size JT6
Key Style Keyless
Material Steel

$120.18

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Accupro - JT33, 1/32 to 1/2" Capacity, Tapered Mount Drill Chuck - Keyed, 2.087" Sleeve Diam, 3.386" Open Length


Item #: 74509795
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Plain bearings are designed with a 1-piece gearing and sleeve for reducing teeth breakage. They are used for medium duty operations with stationary drilling, turning, milling and woodworking machines.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (Inch) 1/2
Maximum Drill Chuck Capacity (Decimal Inch) 0.5000
Minimum Drill Chuck Capacity (mm) 1.00
Minimum Drill Chuck Capacity (Inch) 1/32
Minimum Drill Chuck Capacity (Decimal Inch) 0.0394
Mount Type Tapered Mount
Mounting Size JT33
Key Style Keyed
Bearing Type Plain Bearing
Material Steel
Closed Length (Decimal Inch) 4.1730
Open Length (Decimal Inch) 3.3860
Sleeve Diameter (Decimal Inch) 2.0870
Key Number K3
Additional Information Equipped with locking collar

$66.45

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Albrecht - CAT50, 1/32 to 5/8" Capacity, Steel Integral Shank Drill Chuck - Keyed, Taper Shank, 1.97" Sleeve Diam, 3.31" Open Length


Item #: 91771600
Brand: Albrecht
Model #: 75406
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 16.00
Maximum Drill Chuck Capacity (Inch) 5/8
Minimum Drill Chuck Capacity (mm) 1.00
Minimum Drill Chuck Capacity (Inch) 1/32
Mount Type Integral Shank
Mounting Size CAT50
Key Style Keyed
Bearing Type Ball Bearing
Material Steel
Maximum RPM 7000
Closed Length (Decimal Inch) 3.7800
Shank Type Taper Shank
Open Length (Decimal Inch) 3.3100
Sleeve Diameter (Decimal Inch) 1.9700

$1,087.02

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Accupro - 3MT, 1/32 to 1/2" Capacity, Integral Shank Drill Chuck - Keyless, Taper Shank, 1.89" Sleeve Diam, 3.15" Open Length


Item #: 63673438
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (Inch) 1/2
Maximum Drill Chuck Capacity (Decimal Inch) 0.5000
Minimum Drill Chuck Capacity (Inch) 1/32
Minimum Drill Chuck Capacity (Decimal Inch) 0.0313
Mount Type Integral Shank
Mounting Size 3MT
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Maximum RPM 10000
Closed Length (Decimal Inch) 3.6220
Shank Type Taper Shank
Open Length (Decimal Inch) 3.1500
Sleeve Diameter (Decimal Inch) 1.8900
TIR (Decimal Inch) 0.0016

$250.46

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Accupro - 3/8-24, 1/16 to 1/2" Capacity, Threaded Mount Drill Chuck - Keyless, 43mm Sleeve Diam, 62.5mm Open Length


Item #: 08401713
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Threaded mount drill chucks have an internal thread for securing to a power drill spindle or a threaded arbor.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 12.70
Maximum Drill Chuck Capacity (Inch) 1/2
Minimum Drill Chuck Capacity (mm) 1.59
Minimum Drill Chuck Capacity (Inch) 1/16
Minimum Drill Chuck Capacity (Decimal Inch) 0.0625
Mount Type Threaded Mount
Mounting Size 3/8-24
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Closed Length (mm) 74.50
Open Length (mm) 62.50
Sleeve Diameter (mm) 43.00
Includes M5 Screw

$46.20

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Accupro - JT33, 1/32 to 1/2" Capacity, Tapered Mount Drill Chuck - Keyless, 47mm Sleeve Diam, 93mm Open Length


Item #: 08401499
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 12.70
Maximum Drill Chuck Capacity (Inch) 1/2
Minimum Drill Chuck Capacity (mm) 0.79
Minimum Drill Chuck Capacity (Inch) 1/32
Minimum Drill Chuck Capacity (Decimal Inch) 0.0313
Mount Type Tapered Mount
Mounting Size JT33
Key Style Keyless
Bearing Type Ball Bearing
Material Steel
Closed Length (mm) 103.00
Open Length (mm) 93.00
Sleeve Diameter (mm) 47.00

$92.31

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Rohm - JT1, 0 to 1/4" Capacity, Tapered Mount Drill Chuck - Keyless, 32mm Sleeve Diam, 59.5mm Open Length


Item #: 05931530
Brand: Rohm
Model #: 871024
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Product Specifications
Maximum Drill Chuck Capacity (mm) 6.35
Maximum Drill Chuck Capacity (Inch) 1/4
Minimum Drill Chuck Capacity (mm) 0.00
Minimum Drill Chuck Capacity (Inch) 0
Mount Type Tapered Mount
Mounting Size JT1
Key Style Keyless
Closed Length (mm) 65.60
Open Length (mm) 59.50
Sleeve Diameter (mm) 32.00

$150.34

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Accupro - JT3, 1/16 to 1/2" Capacity, Tapered Mount Steel Drill Chuck - Keyed, R8 Shank, 61.98mm Sleeve Diam, 7-33/64" Open Length


Item #: 51233559
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 13.00
Maximum Drill Chuck Capacity (Inch) 1/2
Minimum Drill Chuck Capacity (mm) 1.50
Minimum Drill Chuck Capacity (Inch) 1/16
Mount Type Tapered Mount
Mounting Size JT3
Key Style Keyed
Bearing Type Ball Bearing
Material Steel
Closed Length (Decimal Inch) 8.1496
Shank Type R8
Open Length (Inch) 7-33/64
Sleeve Diameter (mm) 61.98
Sleeve Diameter (Decimal Inch) 2.4400
Key Number K3
Includes Drill Chuck Arbor

$132.22

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Seco - DIN69871-50, 2.49 to 15.98mm Capacity, Integral Shank Drill Chuck - Keyed, Taper Shank, 55.98mm Sleeve Diam


Item #: 79540290
Brand: Seco
Model #: 06073
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Product Specifications
Maximum Drill Chuck Capacity (mm) 15.98
Maximum Drill Chuck Capacity (Decimal Inch) 0.6290
Minimum Drill Chuck Capacity (mm) 2.49
Minimum Drill Chuck Capacity (Decimal Inch) 0.0980
Mount Type Integral Shank
Mounting Size DIN69871-50
Key Style Keyed
Closed Length (mm) 111.99
Closed Length (Decimal Inch) 4.4090
Shank Type Taper Shank
Sleeve Diameter (mm) 55.98
Sleeve Diameter (Decimal Inch) 2.2040
Key Number H06-4

$850.41

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Accupro - JT4, 3/16 to 3/4" Capacity, Tapered Mount Drill Chuck - Keyed, 68mm Sleeve Diam, 97mm Open Length


Item #: 65867871
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Plain bearings are designed with a 1-piece gearing and sleeve for reducing teeth breakage. They are used for medium duty operations with stationary drilling, turning, milling and woodworking machines.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 19.05
Maximum Drill Chuck Capacity (Inch) 3/4
Maximum Drill Chuck Capacity (Decimal Inch) 0.7500
Minimum Drill Chuck Capacity (mm) 1.50
Minimum Drill Chuck Capacity (Inch) 3/16
Minimum Drill Chuck Capacity (Decimal Inch) 0.0591
Mount Type Tapered Mount
Mounting Size JT4
Key Style Keyed
Bearing Type Plain Bearing
Material Steel
Closed Length (mm) 120.00
Open Length (mm) 97.00
Sleeve Diameter (mm) 68.00
Key Number K4

$113.14

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Accupro - JT1, 1/32 to 1/4" Capacity, Tapered Mount Drill Chuck - Keyed, 32mm Sleeve Diam, 40mm Open Length


Item #: 65867780
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Plain bearings are designed with a 1-piece gearing and sleeve for reducing teeth breakage. They are used for medium duty operations with stationary drilling, turning, milling and woodworking machines.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 6.35
Maximum Drill Chuck Capacity (Inch) 1/4
Maximum Drill Chuck Capacity (Decimal Inch) 0.2500
Minimum Drill Chuck Capacity (mm) 0.60
Minimum Drill Chuck Capacity (Inch) 1/32
Minimum Drill Chuck Capacity (Decimal Inch) 0.0236
Mount Type Tapered Mount
Mounting Size JT1
Key Style Keyed
Bearing Type Plain Bearing
Material Steel
Closed Length (mm) 49.00
Open Length (mm) 40.00
Sleeve Diameter (mm) 32.00
Key Number CK4

$67.21

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DeWALT - 1/16 to 3/8" Capacity, Integral Shank Drill Chuck - Keyless, Straight Hex Shank


Item #: 09233453
Brand: DeWALT
Model #: DW0521
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyless chucks are engineered to quickly loosen and tighten a tool on the chuck collar of the drill, either by manual operation or when torque is applied. Rotating the chuck collar in a counterclockwise direction will loosen the tool.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (Inch) 3/8
Minimum Drill Chuck Capacity (Inch) 1/16
Mount Type Integral Shank
Mounting Size 1/4
Key Style Keyless
Material Steel
Shank Type Straight Hex Shank
Shank Diameter (Inch) 1/4

$53.38

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Accupro - BT50, 1/8 to 5/8" Capacity, Integral Shank Drill Chuck - Keyed, Taper Shank, 57mm Sleeve Diam, 110mm Open Length


Item #: 08402026
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Integral shank drill chucks are designed with the arbor (shank) built into the drill chuck, providing greater rigidity and concentricity than a press-fit tapered mount.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Plain bearings are designed with a 1-piece gearing and sleeve for reducing teeth breakage. They are used for medium duty operations with stationary drilling, turning, milling and woodworking machines.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Maximum Drill Chuck Capacity (mm) 15.88
Maximum Drill Chuck Capacity (Inch) 5/8
Maximum Drill Chuck Capacity (Decimal Inch) 0.6250
Minimum Drill Chuck Capacity (mm) 3.18
Minimum Drill Chuck Capacity (Inch) 1/8
Minimum Drill Chuck Capacity (Decimal Inch) 0.1250
Mount Type Integral Shank
Mounting Size BT50
Key Style Keyed
Bearing Type Plain Bearing
Material Steel
Maximum RPM 8000
Closed Length (mm) 117.00
Shank Type Taper Shank
Open Length (mm) 110.00
Sleeve Diameter (mm) 57.00
Key Number Hex 1/4
TIR (Decimal Inch) 0.0012

$696.80

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