ALFA JDLCO93129 - 1/2" Left Hand Spiral Cobalt M42 Jobber Drill
Made of heat-resistant Cobalt M42 (8% cobalt) high-speed steel, these drills maintain their cutting ability at the elevated temperatures encountered when drilling hard, high-tensile strength materials.
Features
- Cobalt M42 (8% cobalt) HSS for heat resistance
- 135 split point for self-centering & quick penetration
- Straw gold finish for identification
- Ideal for stainless steel, titanium & high-tensile alloys
Set Contents
- 29 Pc: Sizes: 1/16" - 1/2" by 64ths JDLCO93190
Specifications
| Part Number | JDLCO93129 |
| Drill Diameter | 1/2" |
| Material | Cobalt M42 HSS |
| Finish | Straw Gold |
| Point Angle | 118 |
| Pack Qty | 12 per Envelope |
| Decimal Equivalent | .5000 |
| Flute Length | 4-1/2" |
| Overall Length | 6" |
| Country of Origin | Made in USA |