Drillco 21pc Import Cobalt Drill Set 1/16–3/8 x 1/64 (500E21) (Model 5.00E+23)
Drillco 500E21 21pc Import Cobalt Drill Set 1/16–3/8 x 1/64 is a high-performance set of M42 cobalt drills engineered for demanding drilling applications. With superior red hardness, these drills operate up to 30% faster than standard HSS drills. Constructed to Type J aircraft specifications, this set is ideal for stainless steel, titanium, and other high-strength alloys.
M42 cobalt steel construction for exceptional hardness and heat resistance
Heavy-duty Type J aircraft-grade construction for durability and long life
21-piece set covering sizes from 1/16" to 3/8" in 1/64" increments
Jobber length for versatile, general-purpose drilling
Supports drilling speeds up to 30% faster than standard HSS drills
Efficiently drills through hard and tough materials
Extended tool life and reduced wear under high-speed operation
Precise, clean holes with minimal walking
Complete size range provides flexibility for multiple applications
Technical Specifications:
Set Size: 21 pieces
Size Range: 1/16" – 3/8" by 1/64" increments
Material: M42 Cobalt Steel
Shank: Jobber length
Applications: Stainless steel, titanium, high-strength alloys
Product identification
- Brand: Drillco
- Model / MPN: 5.00E+23
