The most effective double-ended drill bit available that can allow you to drill hundreds of holes faster than anyone else. The state of the art cobalt blend provides these drill bits an uncomparable lifespan that would make any black oxide competitiors blush. Even if you want to drill a hole into sheet metal, thin material, for automotive or aeronautical purposes, for a rivet hole or simply to double the life of your current stub length drill bit, the ultimate effectiveness is now offered to you on a silver plate.
Details
Material / For use on::
All types of metals; Sheet metal
Prod Tech Tips 1:
Speed, feed, and lube are all critical to cutting tool performance
Product Applications 01:
Drilling holes in high strength materials
Product Applications 03:
Drilling with handheld power tools or machines
Tooling Drill Size Equivalent:
Tooling System Of Measurement:
Trade Name:
SST+ 135° Double-ended, Fractional and rivet sizes
Manufactured By:
Walter Surface
Other Details
Cobalt drills can drill approximately 30% faster than HSS drills
Double ended for twice the life
High flow flute design for rapid chip evacuation
Made with premium grade cobalt HSS to drill harder materials
Self centering 135° split-point for reduced thrust requirements and minimized walking
Special bronze SST surface treatment for extreme lubricity and life
Special cobalt HSS alloy lasts longer
Special self-centering point for minimal burrs