Chicago-Latrobe® 159 Heavy Duty Screw Machine Drill, #30, 1-15/16 in L, HSS, Black Oxide
Short Length Drill Bits
1090551
MFG #: 49400
Chicago-Latrobe®
1.50000
/ ea
- Catalog Number: 49400
- Country of Origin: US
- Cutting Depth: 3XD
- Cutting Direction: Right Hand
- Cutting Edge Material: HSS
- Drill Diameter Measurement System: Imperial
- Flute Length: 15/16 in
- Flute Type: Right Spiral
- Number of Flutes: 2
- Overall Length: 1-15/16 in
- Point Angle: 135 °
- Point Type: Split
- Series: 159
- Shank Size: 0.1285 in Dia x 1 in L
- Shank Type: Straight
- Standards: DIN 1897
- Type: Heavy Duty
- UPC 11: 66235549400
- UPC 12: 66235549400
- Stock Status: NONSTOCK
- Brand: Chicago-Latrobe®
- Manufacturer: Greenfield Industries
- Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel
- Drill Size ~ Wire: #30
- Finish: Black Steam Oxide
- Material: HSS
- Features
| Heavy duty geometry for drilling tougher materials by hand or machine |
| Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates |
| 135 deg P3 split point is self-centering for reduced thrust and easier penetration |
| Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow |
| 135 deg P3 split point is self-centering for reduced thrust and easier penetration |