Drillco 7/8-9 Nitro Tap Set (20N156CS)

Description

Drillco 20N156CS 7/8-9 Nitro Tap Set is a comprehensive threading solution designed to handle a wide variety of applications. This set includes taper, plug, and bottoming taps, providing full versatility whether you’re initiating threads, continuing into deeper cuts, or finishing at the bottom of blind holes. Made from high-speed steel and Nitro-treated for increased hardness and cutting efficiency, these taps offer reliable performance across a range of materials. The bright finish enhances chip flow and reduces heat buildup, while the standard square shank ensures compatibility with common tap holders. Proudly made in the USA for professional-grade results.

Features:

• Includes taper, plug, and bottoming taps for complete threading flexibility.
• High carbon content HSS ideal for tapping or restoring damaged threads.
• Nitro-treated for increased hardness and performance.
• Bright finish improves lubricity and reduces heat buildup.
• Standard square shank compatible with common tap wrenches and machines.

Benefits:

• Supports a wide range of applications, from production runs to repairs.
• Reduces breakage risk through improved chip evacuation and cutting action.
• Durable enough for repeated use, even in tough materials.

Technical Specifications:

• Model: 20N156CS
• Thread Size: 7/8-9
• Tap Set Includes: Taper, Plug, Bottoming Taps
• Material: High-Speed Steel (HSS)
• Treatment: Nitro Coated
• Finish: Bright
• Shank Type: Square
• Series: 2000N
• Country of Origin: USA