Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | Benchmark Tooling - (6369 Products)
Keo - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 60° High Speed Steel Countersink
Item #: 72450166
Brand: Keo
Model #: 53146Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Number of Flutes  
 1  
 
 Included Angle  
 60  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 1-1/2  
 
 Countersink Application  
 Chamfering; Countersinking; Deburring  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 Centerline Angle  
 30  
    PSC Code  
 5133   
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Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 100° Solid Carbide Countersink
Item #: 57834830
Brand: Melin Tool
Model #: 19015Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Head Diameter (Decimal Inch)  
 0.2500  
 
 Number of Flutes  
 4  
 
 Included Angle  
 100  
 
 Countersink Material  
 Solid Carbide  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Decimal Inch)  
 0.2500  
 
 Shank Diameter (Inch)  
 1/4  
 
 Maximum Cutting Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 2  
 
 Overall Length (Decimal Inch)  
 2.0000  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Double  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 PSC Code  
 5133  
    Material Application  
 Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel   
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Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 100° Solid Carbide Countersink
Item #: 57808958
Brand: Melin Tool
Model #: 19026Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 5/16  
 
 Head Diameter (Decimal Inch)  
 0.3125  
 
 Number of Flutes  
 4  
 
 Included Angle  
 100  
 
 Countersink Material  
 Solid Carbide  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Decimal Inch)  
 0.3125  
 
 Shank Diameter (Inch)  
 5/16  
 
 Maximum Cutting Diameter (Inch)  
 5/16  
 
 Overall Length (Inch)  
 2-1/2  
 
 Overall Length (Decimal Inch)  
 2.5000  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Double  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 PSC Code  
 5133  
    Material Application  
 Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel   
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Hertel - 5/16" Head Diam, 5/16" Shank Diam, 1 Flute 120° High Speed Steel Countersink
Item #: 89339386
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 5/16  
 
 Number of Flutes  
 1  
 
 Included Angle  
 120  
 
 Countersink Material  
 High Speed Steel  
 
 Shank Diameter (Inch)  
 5/16  
 
 Overall Length (Inch)  
 2-1/8  
 
 Shank Type  
 Straight  
    PSC Code  
 5133   
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Hertel - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 60° Solid Carbide Countersink
Item #: 89346423
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Number of Flutes  
 6  
 
 Included Angle  
 60  
 
 Countersink Material  
 Solid Carbide  
 
 Shank Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 2  
 
 Shank Type  
 Straight  
    PSC Code  
 5133   
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Hertel - 1-3/4" Head Diam, 3/4" Shank Diam, 1 Flute 82° High Speed Steel Countersink
Item #: 89339931
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1-3/4  
 
 Number of Flutes  
 1  
 
 Included Angle  
 82  
 
 Countersink Material  
 High Speed Steel  
 
 Shank Diameter (Inch)  
 3/4  
 
 Overall Length (Inch)  
 3-3/4  
 
 Shank Type  
 Straight  
    PSC Code  
 5133   
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Hertel - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 120° Solid Carbide Countersink
Item #: 79562500
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Number of Flutes  
 4  
 
 Included Angle  
 120  
 
 Countersink Material  
 Solid Carbide  
 
 Shank Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 1-1/2  
 
 Shank Type  
 Straight  
    PSC Code  
 5133   
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Hertel - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 100° High Speed Steel Countersink
Item #: 89336283
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 5/16  
 
 Number of Flutes  
 4  
 
 Included Angle  
 100  
 
 Countersink Material  
 High Speed Steel  
 
 Shank Diameter (Inch)  
 5/16  
 
 Overall Length (Inch)  
 2-1/8  
 
 Shank Type  
 Straight  
    PSC Code  
 5133   
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Hertel - 3/16" Head Diam, 3/16" Shank Diam, 4 Flute 90° Solid Carbide Countersink
Item #: 89335020
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 3/16  
 
 Number of Flutes  
 4  
 
 Included Angle  
 90  
 
 Countersink Material  
 Solid Carbide  
 
 Shank Diameter (Inch)  
 3/16  
 
 Overall Length (Inch)  
 1-7/8  
 
 Shank Type  
 Straight  
    PSC Code  
 5133   
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Melin Tool - 1" Head Diam, 1/2" Shank Diam, 4 Flute 60° High Speed Steel Countersink
Item #: 57831927
Brand: Melin Tool
Model #: 18676Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1  
 
 Head Diameter (Decimal Inch)  
 1.0000  
 
 Number of Flutes  
 4  
 
 Included Angle  
 60  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 Oxide  
 
 Shank Diameter (Decimal Inch)  
 0.5000  
 
 Shank Diameter (Inch)  
 1/2  
 
 Maximum Cutting Diameter (Inch)  
 1  
 
 Overall Length (Inch)  
 2-3/4  
 
 Overall Length (Decimal Inch)  
 2.7500  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Shank Material  
 High Speed Steel  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 PSC Code  
 5133  
    Material Application  
 Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel   
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Extra Length Drill Bit: 0.5039", 140 °, Carbide
Item #: 04912432
Brand: Mitsubishi
Model #: 556017Product Specifications
 
  
 Drill Bit Size (mm)
 
12.80 
  
 Overall Length (mm)
 
150.3000 
  
 Tool Material
 
Carbide 
  
 Coating/Finish
 
TiAlN 
  
 Coolant Through
 
Yes 
  
 Flute Type
 
Helical 
  
 Shank Type
 
Cylindrical 
  
 Drill Point Angle
 
140 
  
 Flute Length (mm)
 
93.30 
  
 Point Type
 
X-Thinning 
  
 Series
 
MMS 
  
 Cutting Direction
 
Right Hand 
  
 Tool Application
 
Drilling; Cross Hole; Stack Drilling 
  
 Spiral Type
 
Right Hand 
  
 Number Of Flutes
 
2 
  
 Web Thinning
 
X-Thinned 
  
 Web Configuration
 
Parallel 
  
 Primary Workpiece Material
 
Stainless Steel 
  
 Primary Workpiece Material Code
 
M 
  
 Secondary Workpiece Material
 
Stainless Steel 
  
 Secondary Workpiece Material Code
 
M 
  
 Drill Bit Grade
 
High Precision; High Performance 
  
 Drill Bit Size (Decimal Inch)
 
0.5039 
  
 Drill Point Length (mm)
 
2.30 
  
 Drill Point Length (Decimal Inch)
 
0.0906 
  
 Overall Length (Decimal Inch)
 
5.9173 
  
 Shank Diameter (Decimal Inch)
 
0.5512 
  
 Shank Diameter (mm)
 
14.0000 
  
 Shank Length (Decimal Inch)
 
2.2047 
  
 Shank Length (mm)
 
56.000 
  
 Flute Length (Decimal Inch)
 
3.6732 
  
 Flute By Diameter Ratio
 
5xD 
  
 Maximum Drilling Depth (Decimal Inch)
 
2.6102 
  
 Maximum Drilling Depth (mm)
 
66.30 
  
 Specification Designation
 
ISO 
  
 UNSPSC Code
 
23241637 
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M.A. Ford - 2" Head Diam, 3/4" Shank Diam, 3 Flute 100° High Speed Steel Countersink
Item #: 92249192
Brand: M.A. Ford
Model #: 92200004Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 2  
 
 Head Diameter (Decimal Inch)  
 2.0000  
 
 Number of Flutes  
 3  
 
 Included Angle  
 100  
 
 Countersink Material  
 High Speed Steel  
 
 Minimum Cutting Diameter (mm)  
 2.00  
 
 Minimum Cutting Diameter (Inch)  
 0.6000  
 
 Shank Diameter (Decimal Inch)  
 0.7500  
 
 Shank Diameter (Inch)  
 3/4  
 
 Overall Length (Inch)  
 4-1/4  
 
 Overall Length (Decimal Inch)  
 4.2500  
 
 Countersink Application  
 Countersinking  
    PSC Code  
 5133   
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Hertel - 1/4" Head Diam, 1/4" Shank Diam, 3 Flute 82° Solid Carbide Countersink
Item #: 02389401
Brand: Hertel
Model #: Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Number of Flutes  
 3  
 
 Included Angle  
 82  
 
 Countersink Material  
 Solid Carbide  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 2  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 Centerline Angle  
 41  
    PSC Code  
 5133   
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Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 1 Flute 110° Solid Carbide Countersink
Item #: 57808305
Brand: Melin Tool
Model #: 10921Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 3/16  
 
 Head Diameter (Decimal Inch)  
 0.1875  
 
 Number of Flutes  
 1  
 
 Included Angle  
 110  
 
 Countersink Material  
 Solid Carbide  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Decimal Inch)  
 0.1875  
 
 Shank Diameter (Inch)  
 3/16  
 
 Maximum Cutting Diameter (Inch)  
 3/16  
 
 Overall Length (Inch)  
 2  
 
 Overall Length (Decimal Inch)  
 2.0000  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Double  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 PSC Code  
 5133  
    Material Application  
 Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel   
2% Off All Online Orders
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M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink
Item #: 92248319
Brand: M.A. Ford
Model #: 79B025002Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Head Diameter (Decimal Inch)  
 0.2500  
 
 Number of Flutes  
 6  
 
 Included Angle  
 82  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 ALtima Blaze  
 
 Minimum Cutting Diameter (Inch)  
 0.0600  
 
 Shank Diameter (Decimal Inch)  
 0.2500  
 
 Shank Diameter (Inch)  
 1/4  
 
 Maximum Cutting Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 2  
 
 Overall Length (Decimal Inch)  
 2.0000  
 
 Countersink Application  
 Countersinking  
    PSC Code  
 5133   
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Weldon - 9/16" Head Diam, 1/4" Shank Diam, 90° High Speed Steel Countersink
Item #: 02541548
Brand: Weldon
Model #: 98918-94-WFeatures and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 9/16  
 
 Included Angle  
 90  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Inch)  
 1/4  
 
 Overall Length (Inch)  
 1-7/8  
 
 Countersink Application  
 Deburring  
 
 Head Length (Inch)  
 1  
 
 Minimum Hole Diameter (Inch)  
 3/16  
 
 Maximum Hole Diameter (Inch)  
 17/32  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 Centerline Angle  
 45  
    PSC Code  
 5133   
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Cleveland - 1/4" Head Diam, 3/16" Shank Diam, 4 Flute 60° High Speed Steel Countersink
Item #: 63770168
Brand: Cleveland
Model #: C46198Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/4  
 
 Head Diameter (Decimal Inch)  
 0.2500  
 
 Number of Flutes  
 4  
 
 Included Angle  
 60  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 Oxide  
 
 Shank Diameter (Inch)  
 3/16  
 
 Overall Length (Inch)  
 1-7/16  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 Centerline Angle  
 30  
 
 PSC Code  
 5133  
    Material Application  
 Alloy Tool Steel; Cast Iron   
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Melin Tool - 2-1/2" Head Diam, 3/4" Shank Diam, 1 Flute 120° High Speed Steel Countersink
Item #: 57830861
Brand: Melin Tool
Model #: 19180Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 2-1/2  
 
 Head Diameter (Decimal Inch)  
 2.5000  
 
 Number of Flutes  
 1  
 
 Included Angle  
 120  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 Oxide  
 
 Shank Diameter (Decimal Inch)  
 0.7500  
 
 Shank Diameter (Inch)  
 3/4  
 
 Maximum Cutting Diameter (Inch)  
 2-1/2  
 
 Overall Length (Inch)  
 4-3/4  
 
 Overall Length (Decimal Inch)  
 4.7500  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Shank Material  
 High Speed Steel  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 PSC Code  
 5133  
    Material Application  
 Cast Iron; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel   
2% Off All Online Orders
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Keo - 5/8" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink
Item #: 07847841
Brand: Keo
Model #: 55027Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 5/8  
 
 Number of Flutes  
 6  
 
 Included Angle  
 82  
 
 Countersink Material  
 High Speed Steel  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Inch)  
 1/4  
 
 Shank Length (Inch)  
 1  
 
 Overall Length (Inch)  
 2-1/4  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 Centerline Angle  
 41  
    PSC Code  
 5133   
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M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 90° Solid Carbide Countersink
Item #: 72462088
Brand: M.A. Ford
Model #: 60012503Features and Benefits
 
Product Specifications 
 
 Head Diameter (Inch)  
 1/8  
 
 Number of Flutes  
 1  
 
 Included Angle  
 90  
 
 Countersink Material  
 Solid Carbide  
 
 Countersink Finish/Coating  
 Bright  
 
 Shank Diameter (Inch)  
 1/8  
 
 Overall Length (Inch)  
 1-1/2  
 
 Tip/Nose Diameter (Decimal Inch)  
 0.0300  
 
 Countersink Application  
 Countersinking  
 
 End Type  
 Single  
 
 Shank Type  
 Straight  
 
 Shank Material  
 Steel  
 
 Includes Pilot  
 No  
 
 Countersink Head Only  
 No  
 
 Cutting Direction  
 Right Hand  
 
 Centerline Angle  
 45  
 
 PSC Code  
 5133  
    Material Application  
 Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel   
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