Precision Twist Drill 091540 R57 5/8 PTD 118PT 3FLT S&D HSS BLK&BRT
Reduced Shank Drill Bits
665574
MFG #: 091540
Dormer Pramet
38.63000
/ ea
- Alternate Catalog Number: 091540
- Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened, Tempered Steel and Free Machining Stainless Steel
- Catalog Number: 091540
- Country of Origin: BR
- Cutting Depth: 4XD
- Cutting Direction: Right Hand
- Cutting Edge Material: HSS
- Finish: Steam Oxide
- Flute Length: 3 in
- Flute Type: Spiral
- Gross Weight Per Pack: 1 lb
- Item Group: R57
- Overall Length: 6 in
- Point Angle: 118 °
- Point Type: Conventional
- Series: R57
- Shank Type: 3-Flat/Reduced
- Standards: ANSI Specified
- Type: General Purpose
- UPC 11: 86071915405
- Stock Status: NONSTOCK
- Brand: Dormer Pramet
- Manufacturer: Dormer Pramet
- Material: HSS
- Shank Size: 1/2 in
- Features
| Half-inch round 3-flats shank, to allow larger sized drills to fit into small size chucks securely |
| Combination black oxide and uncoated (bright) finish, for improved lubricity, corrosion resistance and to reduce chipping or flaking |
| Jobber length drill bits, for use on a wide range of applications |
| 118 deg conventional point angles, for general drilling applications |
| High speed steel (HSS), for use on a wide variety of materials |
| Non-coolant through |
| No coolant channel |