WALTER #3 SST+ 135° Cobalt Jobber Drill Bit, 3-11/16" OAL
Walter SST+ drill bits, made with a cobalt blend, allow you to drill more holes faster on any type of material.
Features:
- Made with premium grade cobalt HSS to drill harder materials
- Cobalt drills can drill approximately 30% faster than HSS drills
- Self centering 135° split-point for reduced thrust requirements and minimized walking
- Special bronze SST surface treatment for extreme lubricity and life
- High flow flute design for rapid chip evacuation
- Round shank
- Back tapered body
Applications:
- Drilling holes in high strength materials
- Heavy-duty drilling
- Drilling with fixed spindle machines like CNC mills and drill presses
Specifications:
| Drill Size | #3 |
| Overall Length | 3-11/16" |
| Flute Length | 2-1/4" |
| Number of Flutes | 2 |
| Flute Design | Spiral Flute |
| Flute Direction | Right hand |
| Point Angle | 135° Point |
| Point Type | Split Point |
| Shank Type | Straight Shank |
| Shank Size | 0.2130" |
| Material | Cobalt |
| Finish | Bronze Oxide |
| Measurement | Number |
| Decimal Equivalent | 0.2130" |
| Set | No |