WALTER 01M541 – 41/64″ SST+ 135° Cobalt Silver & Deming Drill Bit Reduced Shank, 6″ OAL

WALTER 41/64″ SST+ 135° Cobalt Silver & Deming Drill Bit Reduced Shank, 6″ OAL

SST+ 1/2″ Prentice are heavy-duty large diameter drill bits for use in portable drills, drill presses and magnetic base drills with 1/2″ chuck capacity. Their extra hard tips allow for the drilling of many more holes between re-sharpenings. They are made with a cobalt blend for longer life.

Features:

Made with premium grade cobalt HSS to drill harder materials

Self centering 135° split-point for reduced thrust requirements and minimized walking

Cobalt drills can drill approximately 30% faster than HSS drills

Special bronze SST surface treatment for extreme lubricity and life

1/2″ reduced shank

3-flats shank for reduced slippage in drill chucks

Applications:

Drilling holes in high strength materials

Heavy-duty drilling

Drilling large diameter holes

Drilling with handheld power tools

Specifications:

Drill Size	41/64″
Overall Length	6″
Flute Length	3-1/8″
Number of Flutes	2
Flute Design	Spiral Flute
Flute Direction	Right hand
Point Angle	135° Point
Point Type	Split Point
Shank Type	Reduced Shank
Shank Size	1/2″
Material	Cobalt
Finish	Bronze Oxide
Measurement	Fractional
Decimal Equivalent	0.6406″
Set	No