Description
Drillco 400N29 29pc Nitro Drill Set (1/16–1/2 x 1/64) delivers precision and performance across a full range of sizes. Perfect for both hand-held and CNC operations, these heavy-duty Nitro® drills feature a 135° split point that minimizes walking for accurate drilling. The black and gold surface treatment ensures smooth operation and long-lasting durability.
Features:
- Nitro® NAS Type B drills outperform standard HSS drills
- Premium grade HSS for extended durability
- Self-centering 135° split point reduces thrust and walking
- Black and gold surface treatment maximizes lubricity
- 3-flats shank reduces slippage in drill chucks
Benefits:
- Accurate drilling across a wide range of sizes
- High efficiency in tough materials
- Longer tool life from premium materials and surface treatment
- Stable handling with 3-flats shank
Technical Specifications:
- Model: 400N29
- Set: 29 pieces, sizes 1/16–1/2 by 1/64
- Type: Nitro Drill Heavy Duty
- Material: Premium Grade HSS
- Point Angle: 135° Split Point
- Surface Treatment: Black & Gold
- Shank Type: 3-flats






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