Drillco drill bit set details
Drillco 29pc HD Drill Bit Set 1/16-1/2 x 1/64 (400HD29)
Drillco 400HD29 29pc HD Drill Bit Set 1/16-1/2 x 1/64 is a versatile heavy-duty drill set designed for precision drilling in stainless steel and other tough ferrous materials. Each drill features a 135° split point that reduces walking and minimizes thrust requirements, delivering accurate and efficient performance across a wide range of sizes.
Heavy-duty construction for demanding drilling applications
135° split point for reduced walking and improved accuracy
Made from general-purpose HSS for durability
Bell type with 60° chamfer and additional 120° chamfer for protection
Bright finish for smooth cutting and reduced friction
Double-ended design for extended tool life
Precise and clean holes in tough materials
Longer tool life and reduced wear
Efficient chip removal for faster drilling
Comprehensive set covering sizes from 1/16" to 1/2" in 1/64 increments
Technical Specifications:
Set Size: 29 pieces
Size Range: 1/16" to 1/2" x 1/64"
Type: Heavy-Duty Drill Bit Set
Point Angle: 135° split point
Material: General-purpose HSS
Chamfer: 60° bell type with 120° protection chamfer
Design: Double-ended for extended life
Product identification
- Brand: Drillco
- Model / MPN: 400HD29






