Industrial Subtype:
Screw Machine Length Drill Bits
Tooling Drill Size Equivalent:
Tooling System Of Measurement:
Trade Name:
SST+ 135° Stub, Wire Gauge
Manufactured By:
Walter Surface
- Cobalt drills can drill approximately 30% faster than HSS drills
- Made with premium grade cobalt HSS to drill harder materials
- Round shank
- Self centering 135° split-point for reduced thrust requirements and minimized walking
- Shorter length adds rigidity to the drill bit to reduce breakage
- Special bronze SST surface treatment for extreme lubricity and life
For thin gauge material and sheet metal