WALTER 01E818 – SST+ 135° 29-Piece Cobalt Drill Bit Set (1/16″-1/2″ (by 64ths))

WALTER SST+ 135° 29-Piece Cobalt Drill Bit Set (1/16″-1/2″ (by 64ths)

Packaged in sturdy metal index containers or shock resistant, extra-thick polyethylene carrying case. Drill bit sizes are clearly marked on inside panels for easy identification and selection. Metal panels are hinged and neatly folded into box.

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

3/8″reduced 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	1/16″ – 1/2″ (by 64ths)
Overall Length	Various
Flute Length	Various
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	Various
Material	Cobalt
Finish	Bronze Oxide
Measurement	Fractional
Decimal Equivalent	Various
Set	Yes
Pieces	29 PC