WALTER 01H030 – 15/32″ SST+ 135° Cobalt Screw Machine Drill Bit, 4″ OAL (5pk)

WALTER 15/32″ SST+ 135° Cobalt Screw Machine Drill Bit, 4″ OAL

Excellent for drilling into sheet metal and other thin-walled material. Its split point of 135° allows for positive drilling without center-punching and its short length gives high resistance to breakage and allows for drilling in confined spaces.

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

Shorter length adds rigidity to the drill bit to reduce breakage

Round shank

Applications:

Drilling holes in high strength materials

Heavy-duty drilling

Drilling in sheet metal

Drilling with fixed spindle machines like CNC mills and drill presses

Specifications:

Drill Size	15/32″
Overall Length	4″
Flute Length	2″
Number of Flutes	2
Flute Design	Spiral Flute
Flute Direction	Right hand
Point Angle	135° Point
Point Type	Split Point
Shank Type	Quick Shank
Shank Size	15/32″
Material	Cobalt
Finish	Bronze Oxide
Measurement	Fractional
Decimal Equivalent	0.4688″
Set	No