Description
Drillco 1045N15 15pc Mechanics Drill Set with 3/8″ Shank (1/16–1/2″) is a premium-grade set of heavy-duty drill bits designed for professional applications. Engineered with a cobalt alloy and Nitro® technology, each bit delivers exceptional durability and precision for metal drilling tasks. The 135° split point ensures clean starts, while the uniform 3/8″ reduced shank improves compatibility and control across the set.
Features:
- Includes 15 mechanics-length bits from 1/16″ to 1/2″ in 1/32″ increments
- 3/8″ reduced shank on all bits for consistent chuck fit
- 135° split point provides self-centering and reduces bit walking
- Constructed from high-quality cobalt alloy for enhanced durability
- Black and gold finish resists heat and wear
- 3-flatted shank design offers superior grip in handheld tools
Benefits:
- Ideal for tough materials like stainless steel, cast iron, and alloy steel
- Uniform shank size eliminates the need for frequent chuck adjustments
- Split-point design enables faster, more accurate drilling
- Surface treatment extends tool life and maintains performance
- Secure grip minimizes slippage during handheld operation
Technical Specifications:
- Model: 1045N15
- Size Range: 1/16″ to 1/2″ by 32nds
- Shank Size: 3/8″ reduced shank (uniform)
- Type: Mechanics-length drill bit set
- Point Angle: 135° split point
- Material: Cobalt alloy
- Surface Finish: Black and gold
- Application: High-performance drilling in metal using handheld or CNC tools






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