The proven original SST drill bit, made with a cobalt blend, is designed with an exclusive quick shank that ensures fast and secure tightening inside any keyed or keyless chucks. Ideal for cordless drills, allowing you to drill more holes per charge. Recommended for drilling on any type of thin gauge metal or sheet metal where a jobber's length bit is required. Ability to drill through multi-layers of metal quickly and easily.
Details
Prod Prop65 Chemical Cancer Hazard:
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Trade Name:
SST 118 Degree Jobbers, Fractional
Manufactured By:
Walter Surface
Other Details
Cobalt drills can drill approximately 30% faster than HSS drills
Made with premium grade cobalt HSS to drill harder materials
Quick shank for easy installation into drill chucks and reduced slippage
Self centering 118 Degree split-point for reduced thrust requirements and minimized walking
Special bronze SST surface treatment for extreme lubricity and life
Speed, feed, and lube are all critical to cutting tool performance