ALFA CO60218 – Cobalt M42 Jobber Drill, Size R, 3-7/16″ FL x 4-3/4″ OAL (6pk)

ALFA CO60218 – Cobalt M42 Jobber Drill, Size R, 3-7/16″ FL x 4-3/4″ 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	CO60218
Drill Diameter	3-7/16″
Flute Length	3-7/16″
Overall Length	4-3/4″
Material	Cobalt M42 HSS
Finish	Straw Gold
Point Angle	118
Decimal Equivalent	.2656