Chatterless Countersink Kit 4Pcs 82° Six Flute
(Pack of
1)
• Staggered cutting edges inhibit the occurrence of resonant or harmonic vibration
• No break-in period required
• Made of M2 high-speed steel
• Made in USA
• Contains four countersinks: 57139, 57141, 57143, 57145
• Can be used in drill presses, screw machines, automatics, lathes, hand tools or special set-ups
NOTE: Use of a good quality cutting fluid is recommended.
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Frequently Bought Together
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Countersink Drill Bit 1/8"
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Chatterless Countersink 82° Six Flute 1/2"
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Curved Wood Handle Scratch Brush
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Jobber Length Drill Bit HSS 19/64"
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3/8" Fractional Drill Bit, Jobber Length, W/Flats
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Superbutt Connector 22 to 18 AWG Red
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Superbutt Connector 16 to 14 AWG Blue
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Hex Nut Grade 8 Alloy Steel 1/4-20
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Twist-On Surface Conditioning Disc 2" Maroon
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Cut-Off Wheel for Right Angle Grinder 4-1/2"
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Jobber Length Drill Bit HSS 9/32"
Couldn't load pickup availability
Product Description
• Staggered cutting edges inhibit the occurrence of resonant or harmonic vibration• No break-in period required
• Made of M2 high-speed steel
• Made in USA
• Contains four countersinks: 57139, 57141, 57143, 57145
• Can be used in drill presses, screw machines, automatics, lathes, hand tools or special set-ups
NOTE: Use of a good quality cutting fluid is recommended.
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.
Technical Specifications
| Item#: | 57407 |
|---|---|
| Type | Countersink Set |
| Body Diameter | 3/16 - 3/8 " |
| Flutes | Six |
| Included Angle | 82 ° |
| Shank Size | Multiple " |
| Shank Length | Multiple " |
| Overall Length | Multiple " |
| For Screw Size | Multiple |
| Maximum RPM (Aluminum) | Multiple RPM |
| Maximum RPM (Cast Iron or Mild Steel) | Multiple RPM |
| Number of Pieces | 4 |
| Centerline Angle | 41 ° |
| UNSPSC #: | 23241603 |
| TAA Compliant: | Yes |
| Weight: | 0.77 lb |
Product Restrictions
