Chatterless Countersink, High Speed Steel, 90° Six Flute, 2130RPM, 1/4 x 2"
(Pack of
1)
SKU:57142 Item#: 57142
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 3/4" Body Dia. 90o Angle Countersink, 3-Flute
Couldn't load pickup availability
Chatterless Countersink 90° Six Flute 3/16"
Couldn't load pickup availability
Cryocut 1/2" Body Dia. 90o Angle Countersink, 3-Flute
Couldn't load pickup availability
Countersink 82° Single Flute 9/16"
Couldn't load pickup availability
Chatterless Countersink 82° Six Flute 1/2"
Couldn't load pickup availability
Chatterless Countersink 90° Six Flute 3/4"
Couldn't load pickup availability
Mini-Hole Saw Kit
Couldn't load pickup availability
Jobber Length Drill Bit HSS 7/32"
Couldn't load pickup availability
Jobber Length Drill Bit HSS 9/64"
Couldn't load pickup availability
180-degree Wide Beam Head Light with Side Light
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
Stepdown Butt Connector 22 to 18/16 to 14 AWG
Couldn't load pickup availability
12" Auto-Adjust Pliers
Couldn't load pickup availability
Master Security Bit Set 203Pc
Couldn't load pickup availability
Jobber Length Drill Bit HSS 1/8"
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#: | 57142 |
|---|---|
| Type | Countersink |
| Body Diameter | 1/4 " |
| Flutes | Six |
| Included Angle | 90 ° |
| Centerline Angle | 45 ° |
| Shank Size | 1/4 " |
| Shank Length | 13/16 " |
| Overall Length | 2 " |
| For Screw Size | No. 0 - No. 3 |
| Maximum RPM (Aluminum) | 2,130 RPM |
| Maximum RPM (Cast Iron or Mild Steel) | 1,060 RPM |
| Material | M2 High Speed Steel |
| UNSPSC #: | 23241603 |
| TAA Compliant: | Yes |
| Weight: | 0.05 lb |
Product Restrictions
