Drillco 21pc Drill Set 1/16–1/4 & 9/32–1/2 (500A21V)
Drillco 500A21V 21pc Drill Set 1/16–1/4 & 9/32–1/2 offers a complete range of M42 cobalt drills for high-performance drilling in tough materials. Each drill in the set provides superior red hardness, enabling speeds up to 30% faster than standard HSS drills. The heavy-duty Type J construction ensures long tool life and consistent performance, making this set ideal for drilling stainless steel, titanium, and high-strength alloys. Compatible with hand-held drills and CNC machines, this set delivers precision and reliability across a variety of applications.
Includes 21 M42 cobalt drills ranging from 1/16 inch to 1/4 inch and 9/32 inch to 1/2 inch
Heavy-duty Type J aircraft-spec construction
High red hardness allows faster drilling than standard HSS
Drills designed for precision and minimal walking
Compatible with hand-held drills and CNC machines
Provides a complete range for small to large hole drilling
Extends tool life under heavy-duty conditions
Improves drilling accuracy and efficiency
Effective on stainless steel, titanium, and high-strength alloys
Technical Specifications:
Type: Cobalt Jobber Drill Set Heavy Duty (Type J)
Material: M42 cobalt steel
Drill Sizes: 1/16–1/4 inch & 9/32–1/2 inch
Number of Pieces: 21
Applications: Hand-held drills, CNC machines
Suitable Materials: Stainless steel, titanium, high-strength alloys
Product identification
- Brand: Drillco
- Model / MPN: 500A21V
