Description
Drillco 20N136FS 9/16-18 HSS Nitro Tap Set is a professional-grade solution for tapping operations that require versatility, durability, and precision. This comprehensive set includes taper, plug, and bottoming taps, providing the flexibility needed for starting, through-hole, and blind-hole threading. Engineered from premium high-speed steel with a high carbon content and coated with a Nitro (black oxide) finish, this USA-made tap set is ideal for a variety of machine shop and maintenance applications across multiple materials.
Features:
- Includes taper, plug, and bottoming taps for maximum application coverage.
- Made from high carbon content, premium-grade high-speed steel (HSS) for strength and extended tool life.
- Nitro (black oxide) finish improves wear resistance and promotes better lubricity.
- Standard square shank ensures compatibility with most tap wrenches and holders.
Benefits:
- Offers all-in-one convenience for tapping through holes and blind holes in a variety of materials.
- Reduces friction and heat buildup, extending tap life and improving thread quality.
- Perfect for both production environments and general maintenance work.
Technical Specifications:
- Model: 20N136FS
- Thread Size: 9/16-18
- Type: Tap Set (Taper, Plug, Bottoming)
- Material: High Speed Steel (HSS)
- Finish: Nitro (Black Oxide)
- Flute Type: Straight
- Shank: Square
- Country of Origin: USA





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