Drillco 21pc Nitro Drill Set 1/16-1/4 9/32-1/2 (400N21V)
Drillco 400N21V 21pc Nitro Drill Set 1/16-1/4, 9/32-1/2 is a comprehensive set designed for precision and durability in demanding drilling tasks. Part of the Nitro® NAS Type B series, these drills offer superior performance over standard HSS drills, making them ideal for stainless steel, hard ferrous metals, and other tough materials. The heavy-duty construction enhances tool life, while the 135° split point reduces walking and thrust requirements for accurate, clean holes. The black and gold surface treatment improves lubricity, and the 3-flats shank ensures secure grip in drill chucks. Suitable for both hand-held and CNC operations.
Heavy-duty design for demanding drilling applications
135° split point for improved accuracy and reduced walking
Premium grade HSS for long-lasting performance
Black and gold surface treatment for maximum lubricity
3-flats shank reduces slippage in drill chucks
Enhanced precision and cleaner holes
Extended tool life under heavy use
Reduced friction for smoother drilling
Suitable for both hand-held and CNC operations
Complete set provides a wide range of sizes for versatile applications
Technical Specifications:
Size Range: 1/16–1/4 inch, 9/32–1/2 inch
Type: Heavy-Duty Nitro Drill Set
Point Angle: 135° split point
Material: Premium grade HSS
Finish: Black & Gold surface treatment
Quantity: 21 pieces
Product identification
- Brand: Drillco
- Model / MPN: 400N21V
