ALFA CO50128 – Cobalt M42 Jobber Drill, 31/64″ Dia. x 4-3/8″ FL x 5-7/8″ OAL (6pk)

ALFA CO50128 – Cobalt M42 Jobber Drill, 31/64″ Dia. x 4-3/8″ FL x 5-7/8″ OAL

Made of heat-resistant Cobalt M42 (8% cobalt) high-speed steel, these drills maintain their cutting ability at the elevated temperatures encountered when drilling hard, high-tensile strength materials.

Features

Cobalt M42 (8% cobalt) HSS for heat resistance

135 split point for self-centering & quick penetration

Straw gold finish for identification

Ideal for stainless steel, titanium & high-tensile alloys

Specifications

Part Number	CO50128
Drill Diameter	31/64″
Flute Length	4-3/8″
Overall Length	5-7/8″
Material	Cobalt M42 HSS
Finish	Straw Gold
Point Angle	118
Country of Origin	Made in USA
Decimal Equivalent	.4844