Drillco 26pc Nitro Drill Set A-Z (400N26)
Drillco 400N26 26pc Nitro Drill Set A-Z provides exceptional precision, durability, and efficiency for both industrial and professional drilling applications. The heavy-duty design ensures extended tool life, while the 135° self-centering split point reduces walking and thrust for accurate, clean holes. Black & Gold surface treatment improves lubricity and wear resistance, making it perfect for handheld or CNC operations.
Premium grade HSS for long-lasting performance
135° split point minimizes thrust and prevents drill wandering
Black and gold surface treatment for enhanced lubricity and durability
3-flats shank for secure grip in drill chucks
Heavy-duty construction for demanding drilling tasks
NAS Type B design for superior performance over standard HSS drills
26-piece set covering sizes A-Z for versatile drilling needs
Precise, clean holes with minimal walking
Consistent cutting performance and extended tool life
Enhanced control and stability during drilling
Technical Specifications:
Type: Nitro Heavy-Duty Drill Set
Pieces: 26 drills (Sizes A-Z)
Point Angle: 135° Split Point
Material: Premium High-Speed Steel (HSS)
Surface Treatment: Black & Gold Finish
Shank: 3-Flats for secure chuck grip
Product identification
- Brand: Drillco
- Model / MPN: 400N26





