Holemaking Products - Counterbores & Porting Tools For Sale | Benchmark Tooling - (1663 Products)
Value Collection - 2-1/8" Diam, 1-1/2" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08792087
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
2-1/8
Pilot Shank Diameter Compatibility (Inch)
1/2
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
5
Shank Type
Straight
Shank Diameter (Inch)
1-1/2
Aircraft-Style
No
Shank Length (Inch)
7-3/8
Overall Length (Inch)
9-7/8
Cutting Direction
Forward
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Value Collection - 1-3/16" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08831125
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-3/16
Pilot Shank Diameter Compatibility (Inch)
3/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1/2
Aircraft-Style
Yes
Overall Length (Inch)
5-1/2
Cutting Direction
Forward
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Made in USA - 3/4" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011480
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
3/4
Pilot Shank Diameter Compatibility (Inch)
3/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1/2
Aircraft-Style
Yes
Overall Length (Inch)
5-3/8
Cutting Direction
Forward
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Value Collection - 1/2" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 08780322
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1/2
Pilot Shank Diameter Compatibility (Inch)
3/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
3
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
1MT
Overall Length (Inch)
4-5/16
Cutting Direction
Forward
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Scientific Cutting Tools - 1-1/16 - 12" Port, 1.665" Spotface Diam, 3/4" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 00274563
Brand: Scientific Cutting Tools
Model #: AND10050-12RFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
1.0620-12
Port Thread Size (Inch)
1-1/16 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
12.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.750
Tube Outside Diameter Compatibility (Inch)
3/4
Minimum Pilot Diameter (Decimal Inch)
0.9760
Maximum Pilot Diameter (Decimal Inch)
1.0885
Spotface Diameter (Decimal Inch)
1.6650
Pilot Length (Decimal Inch)
0.7930
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.8200
Overall Length (Decimal Inch)
3.9400
Shank Diameter (Decimal Inch)
0.7500
Shank Length (Decimal Inch)
2.1200
Seal Angle
30
Thread Type
UN
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 1-1/16 - 12" Port, 1.665" Spotface Diam, 3/4" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 96419262
Brand: Scientific Cutting Tools
Model #: MS33649-12RLFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
1.0620-12
Port Thread Size (Inch)
1-1/16 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
12.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.750
Tube Outside Diameter Compatibility (Inch)
3/4
Minimum Pilot Diameter (Decimal Inch)
0.9850
Maximum Pilot Diameter (Decimal Inch)
1.0885
Spotface Diameter (Decimal Inch)
1.6650
Pilot Length (Decimal Inch)
0.9510
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
2.0000
Overall Length (Decimal Inch)
4.1200
Shank Diameter (Decimal Inch)
0.7500
Shank Length (Decimal Inch)
2.1200
Seal Angle
30
Thread Type
UNJ
Flute Type
Straight
Number of Flutes
4
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Komet - Solid Pilot Counterbore
Item #: 66220567
Brand: Komet
Model #: H2032121Features and Benefits
Product Specifications
Counterbore Diameter (mm)
8.00
Counterbore Diameter (Decimal Inch)
0.3150
Finish/Coating
Bright
Standard or Oversize Pilot
Standard
Shank Diameter (mm)
5.00
Shank Diameter (Decimal Inch)
0.1969
Aircraft-Style
No
Pilot Diameter (mm)
4.30
Pilot Diameter (Decimal Inch)
0.1693
Shank Type
Straight
Overall Length (mm)
71.00
Overall Length (Decimal Inch)
2.80
Cutting Direction
Forward
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DORMER - High Speed Steel, Solid Pilot Counterbore
Item #: 65687675
Brand: DORMER
Model #: 0107652Features and Benefits
Product Specifications
Counterbore Diameter (mm)
11.00
Counterbore Diameter (Decimal Inch)
0.4334
Counterbore Material
High Speed Steel
Finish/Coating
Bright
Shank Diameter (mm)
8.00
Shank Diameter (Decimal Inch)
0.3152
Number of Flutes
3
Aircraft-Style
No
Pilot Diameter (mm)
6.60
Pilot Diameter (Decimal Inch)
0.2600
Shank Type
Straight
Overall Length (mm)
80.00
Overall Length (Decimal Inch)
3.15
Cutting Direction
Forward
Tip Included Angle
180
Material Application
Alloy Tool Steel; Aluminum; Aluminum Alloys; Brass; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloys; Plastics; Stainless Steel; Steel
Material Application2
Structural Steel; Thermosetting Plastics; Titanium; Titanium Alloys
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Weldon - 1/4" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore
Item #: 81896177
Brand: Weldon
Model #: 97604-00-WFeatures and Benefits
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Counterbore Diameter (Inch)
13/32
Fastener Size Compatibility (Inch)
1/4
Counterbore Material
High Speed Steel
Finish/Coating
Bright
Standard or Oversize Pilot
Standard
Shank Diameter (Inch)
1/4
Number of Flutes
2
Aircraft-Style
No
Pilot Diameter (Inch)
17/64
Shank Type
Straight
Overall Length (Inch)
3-1/2
Cutting Direction
Forward
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DORMER - High Speed Steel, Solid Pilot Counterbore
Item #: 65671976
Brand: DORMER
Model #: 0107607Features and Benefits
Product Specifications
Counterbore Diameter (mm)
10.00
Counterbore Diameter (Decimal Inch)
0.3940
Counterbore Material
High Speed Steel
Finish/Coating
Bright
Shank Diameter (mm)
8.00
Shank Diameter (Decimal Inch)
0.3152
Number of Flutes
3
Aircraft-Style
No
Pilot Diameter (mm)
4.20
Pilot Diameter (Decimal Inch)
0.1655
Shank Type
Straight
Overall Length (mm)
80.00
Overall Length (Decimal Inch)
3.15
Cutting Direction
Forward
Tip Included Angle
180
Material Application
Alloy Tool Steel; Aluminum; Aluminum Alloys; Brass; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloys; Plastics; Stainless Steel; Steel
Material Application2
Structural Steel; Thermosetting Plastics; Titanium; Titanium Alloys
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Scientific Cutting Tools - 3/4-16" Port, 1.24" Spotface Diam, 1/2" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 00274241
Brand: Scientific Cutting Tools
Model #: MS33649-8RFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.7500-16
Port Thread Size (Inch)
3/4-16
Tool Material
Carbide-Tipped
Tube Dash Number
8.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.500
Tube Outside Diameter Compatibility (Inch)
1/2
Minimum Pilot Diameter (Decimal Inch)
0.6930
Maximum Pilot Diameter (Decimal Inch)
0.7715
Spotface Diameter (Decimal Inch)
1.2400
Pilot Length (Decimal Inch)
0.7520
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.7200
Overall Length (Decimal Inch)
3.8400
Shank Diameter (Decimal Inch)
0.7500
Shank Length (Decimal Inch)
2.1200
Seal Angle
30
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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Value Collection - 23/32" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08840464
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
23/32
Pilot Shank Diameter Compatibility (Inch)
3/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1/4
Aircraft-Style
Yes
Overall Length (Inch)
3-1/8
Cutting Direction
Forward
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Scientific Cutting Tools - 5/16-24" Port, 0.3" Spotface Diam, 1/8" Tube Outside Diam, Plain Pilot, Solid Carbide Porting Tool
Item #: 44064947
Brand: Scientific Cutting Tools
Model #: MS33514-2AFeatures and Benefits
Product Specifications
Port Standard Designation
AS 33514; MS 33514
Pilot Type
Plain
Port Thread Size (Decimal Inch)
0.3120-24
Port Thread Size (Inch)
5/16-24
Tool Material
Solid Carbide
Tube Dash Number
2.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.125
Tube Outside Diameter Compatibility (Inch)
1/8
Minimum Pilot Diameter (Decimal Inch)
0.0910
Maximum Pilot Diameter (Decimal Inch)
0.1370
Spotface Diameter (Decimal Inch)
0.3000
Pilot Length (Decimal Inch)
0.1920
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.0000
Overall Length (Decimal Inch)
3.0000
Shank Diameter (Decimal Inch)
0.3750
Shank Length (Decimal Inch)
2.0000
Seal Angle
12
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
3
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Value Collection - 1/4" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08840167
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1/4
Pilot Shank Diameter Compatibility (Inch)
3/32
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1/4
Aircraft-Style
Yes
Overall Length (Inch)
2-3/8
Cutting Direction
Forward
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Scientific Cutting Tools - 1-5/16 - 12" Port, 1.965" Spotface Diam, 1" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274449
Brand: Scientific Cutting Tools
Model #: AND10050-16SFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
Pilot Type
Plain
Port Thread Size (Decimal Inch)
1.3120-12
Port Thread Size (Inch)
1-5/16 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
16.000
Tube Outside Diameter Compatibility (Decimal Inch)
1.000
Tube Outside Diameter Compatibility (Inch)
1
Minimum Pilot Diameter (Decimal Inch)
1.2250
Maximum Pilot Diameter (Decimal Inch)
1.3385
Spotface Diameter (Decimal Inch)
1.9650
Pilot Length (Decimal Inch)
0.5770
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.8000
Overall Length (Decimal Inch)
4.0500
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Seal Angle
30
Thread Type
UN
Flute Type
Straight
Number of Flutes
4
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Made in USA - 1-7/16" Diam, 1-1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 78801289
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-7/16
Pilot Shank Diameter Compatibility (Inch)
3/8
Pilot Shank Diameter Compatibility (Decimal Inch)
0.3750
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1-1/4
Aircraft-Style
No
Overall Length (Inch)
7-7/8
Cutting Direction
Forward
Material Application
Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics
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Scientific Cutting Tools - 1-5/8 - 12" Port, 2.28" Spotface Diam, 1-1/4" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 44075315
Brand: Scientific Cutting Tools
Model #: MS16142-20SAFeatures and Benefits
Product Specifications
Port Standard Designation
MS 16142; SAE J1926; SAE J514
Pilot Type
Plain
Port Thread Size (Decimal Inch)
1.6250-12
Port Thread Size (Inch)
1-5/8 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
20.000
Tube Outside Diameter Compatibility (Decimal Inch)
1.250
Tube Outside Diameter Compatibility (Inch)
1-1/4
Minimum Pilot Diameter (Decimal Inch)
1.5370
Maximum Pilot Diameter (Decimal Inch)
1.7155
Spotface Diameter (Decimal Inch)
2.2800
Pilot Length (Decimal Inch)
0.6100
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.9500
Overall Length (Decimal Inch)
4.2000
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Seal Angle
15
Thread Type
UN
Flute Type
Straight
Number of Flutes
4
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Value Collection - 21/32" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08840423
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
21/32
Pilot Shank Diameter Compatibility (Inch)
3/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1/4
Aircraft-Style
Yes
Overall Length (Inch)
3-1/8
Cutting Direction
Forward
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Scientific Cutting Tools - M42x2.0mm Port, 2.0512" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 06606867
Brand: Scientific Cutting Tools
Model #: 6149-M42X2.0Features and Benefits
Product Specifications
Port Standard Designation
ISO 6149-1; SAE J2244-1
Pilot Type
Reamer
Port Thread Size (mm)
M42x2.0
Tool Material
Carbide-Tipped
Minimum Pilot Diameter (mm)
40.000
Minimum Pilot Diameter (Decimal Inch)
1.5748
Maximum Pilot Diameter (Decimal Inch)
1.7500
Spotface Diameter (Decimal Inch)
2.0512
Spotface Diameter (mm)
52.10
Pilot Length (Decimal Inch)
0.7598
Identification Groove
No
Finish/Coating
Bright
Head Length (Decimal Inch)
2.1000
Overall Length (Decimal Inch)
4.3500
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Seal Angle
15
Thread Type
Metric Fine
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 1-12" Port, 1-1/2" Spotface Diam, 11/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 00274274
Brand: Scientific Cutting Tools
Model #: MS33649-11RFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
1.0000-12
Port Thread Size (Inch)
1-12
Tool Material
Carbide-Tipped
Tube Dash Number
11.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.688
Tube Outside Diameter Compatibility (Inch)
11/16
Minimum Pilot Diameter (Decimal Inch)
0.9250
Maximum Pilot Diameter (Decimal Inch)
1.0255
Spotface Diameter (Decimal Inch)
1.5000
Pilot Length (Decimal Inch)
0.9510
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
2.0000
Overall Length (Decimal Inch)
4.1200
Shank Diameter (Decimal Inch)
0.7500
Shank Length (Decimal Inch)
2.1200
Seal Angle
30
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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