ALFA CO50128 - Cobalt M42 Jobber Drill, 31/64" Dia. x 4-3/8" FL x 5-7/8" OAL
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
Specifications
| Part Number | CO50128 |
| Drill Diameter | 31/64" |
| Flute Length | 4-3/8" |
| Overall Length | 5-7/8" |
| Material | Cobalt M42 HSS |
| Finish | Straw Gold |
| Point Angle | 118 |
| Country of Origin | Made in USA |
| Decimal Equivalent | .4844 |