Description
Drillco 400N540C 540pc Fraction Size Drill Display Nitro is a comprehensive high-performance NAS Type B Nitro® drill set designed for precision, durability, and efficiency. Its heavy-duty construction extends tool life, while the 135° self-centering split point minimizes walking and reduces thrust for accurate starts. Featuring a black and gold surface treatment for enhanced lubricity and a 3-flats shank for secure chuck grip, this set is ideal for both handheld and CNC operations.
Features:
- Premium grade High-Speed Steel (HSS) for extended durability
- Self-centering 135° split point for precise drilling and reduced thrust
- Black and gold surface treatment for smooth operation and maximum lubricity
- 3-flats shank for secure grip and reduced slippage in drill chucks
- Heavy-duty construction for high-performance drilling
- Suitable for handheld and CNC drilling applications
Benefits:
- Longer lifespan than standard HSS drills
- Minimized walking for accurate hole placement
- Reduced friction and heat during drilling
- Enhanced stability and safety in drill chucks
- Reliable performance across a wide range of applications
Technical Specifications:
- Model: 400N540C
- Set Size: 540 pieces (Fraction Sizes)
- Type: Nitro® Drill – Heavy Duty
- Standard: NAS Type B
- Point Angle: 135° split point
- Material: Premium HSS
- Surface Treatment: Black & Gold
- Shank: 3-flats






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