Chatterless Countersink 90° Six Flute 5/8"
(Pack of
1)
Centerline Angle 45°, Included Angle 90°
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
45° Centerline Angle
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

Cryocut 5PC Set, 90o Angle Countersink, 3-Flute, W/ Storage Box
Couldn't load pickup availability

Chatterless Countersink 90° Six Flute 1"
Couldn't load pickup availability

Chatterless Countersink 90° Six Flute 1/2"
Couldn't load pickup availability

Countersink 82° Single Flute 1/4"
Couldn't load pickup availability

Countersink Drill Bit 3/32"
Couldn't load pickup availability

Chatterless Countersink 90° Six Flute 5/16"
Couldn't load pickup availability

Jobber Length Drill Bit HSS 5/16"
Couldn't load pickup availability

Jobber Length Drill Bit HSS 13/32"
Couldn't load pickup availability

Curved Wood Handle Scratch Brush
Couldn't load pickup availability

SAE Flat Washer Thru-Hardened Steel 1/4"
Couldn't load pickup availability

Hex Nut Grade 8 Alloy Steel 1/2-13
Couldn't load pickup availability

Superbutt Connector 22 to 18 AWG Red
Couldn't load pickup availability

Jobber Length Drill Bit HSS 1/8"
Couldn't load pickup availability

Twist-On Surface Conditioning Disc 2" Maroon
Couldn't load pickup availability

Cut-Off Wheel for Right Angle Grinder 4-1/2"
Couldn't load pickup availability
Product Description
Centerline Angle 45°, Included Angle 90° 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
45° Centerline Angle
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#: | 57150 |
---|---|
Type | Countersink |
Body Diameter | 5/8 " |
Flutes | Six |
Included Angle | 90 ° |
Centerline Angle | 45 ° |
Shank Size | 3/8 " |
Shank Length | 1-1/8 " |
Overall Length | 2-5/16 " |
For Screw Size | No. 8 - 1/4 |
Maximum RPM (Aluminum) | 850 RPM |
Maximum RPM (Cast Iron or Mild Steel) | 420 RPM |
Material | M2 High Speed Steel |
UNSPSC #: | 23241603 |
TAA Compliant: | Yes |
Weight: | 0.14 lb |
Product Restrictions


