Chatterless Countersink, High Speed Steel, 90° Six Flute, 1060RPM, 1/2 x 2"
(Pack of
1)
SKU:57148 Item#: 57148
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
Chatterless Countersink 90° Six Flute 3/4"
Couldn't load pickup availability
Chatterless Countersink 90° Six Flute 1/4"
Couldn't load pickup availability
Chatterless Countersink Kit 4Pcs 90° Six Flute
Couldn't load pickup availability
Cryocut 1/8" Body Dia. 100o Angle Countersink, 1-Flute
Couldn't load pickup availability
Cryocut 1/2" Body Dia. 100o Angle Countersink, 3-Flute
Couldn't load pickup availability
Cryocut 5/8" Body Dia. 100o Angle Countersink, 3-Flute
Couldn't load pickup availability
Twist-On Surface Conditioning Disc 3" Brown
Couldn't load pickup availability
Jobber Length Drill Bit HSS 3/16"
Couldn't load pickup availability
Scotch-Brite Roloc Surface Conditioning Disc 2"
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 1/4"
Couldn't load pickup availability
Autobahn Ergo Magna EZ Crimper Ratcheting Terminal Crimper
Couldn't load pickup availability
Flat Washer Grade 12 Thru-Hardened Steel M8
Couldn't load pickup availability
Jobber Length Drill Bit HSS 9/64"
Couldn't load pickup availability
Jobber Length Drill Bit HSS 7/64"
Couldn't load pickup availability
Jobber Length Drill Bit HSS 15/64"
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#: | 57148 |
|---|---|
| Type | Countersink |
| Body Diameter | 1/2 " |
| Flutes | Six |
| Included Angle | 90 ° |
| Centerline Angle | 45 ° |
| Shank Size | 3/8 " |
| Shank Length | 1 " |
| Overall Length | 2 " |
| For Screw Size | No. 6 - No. 12 |
| Maximum RPM (Aluminum) | 1,060 RPM |
| Maximum RPM (Cast Iron or Mild Steel) | 530 RPM |
| Material | M2 High Speed Steel |
| UNSPSC #: | 23241603 |
| TAA Compliant: | Yes |
| Weight: | 0.09 lb |
Product Restrictions
