Drillco 1-3/8-6 Nitro Tap Set (20N224CS)

Description

Drillco 20N224CS 1-3/8″-6 Nitro Tap Set is a complete threading solution for professionals and DIY users alike who need accuracy, durability, and versatility in internal thread cutting. This 3-piece set includes taper, plug, and bottoming taps—giving you maximum flexibility for starting, threading through, or finishing blind holes across a wide range of materials. Whether you’re working in general maintenance, machine shops, or custom fabrication, this Nitro-treated tap set delivers clean, precise threads with consistent performance you can trust. Manufactured from high carbon HSS, it combines strength and cutting efficiency for extended tool life.

Features:

• Includes taper, plug, and bottoming taps for full threading versatility
• High carbon HSS construction ensures strength and long-lasting durability
• Nitride treatment enhances surface hardness and wear resistance
• Straight flute design provides efficient chip removal
• Bright finish improves lubricity and reduces friction
• Standard square shank compatible with most tap wrenches

Benefits:

• Enables complete thread creation from start to finish in a variety of hole types
• Ideal for both production and hand tapping operations
• Reliable performance and extended service life in demanding environments

Technical Specifications:

• Model: 20N224CS
• Thread Size: 1-3/8″-6
• Type: Tap Set (Taper, Plug, Bottoming)
• Material: High Carbon High-Speed Steel (HSS)
• Coating: Nitride
• Flute Style: Straight
• Shank Style: Standard Square
• Finish: Bright
• Series: 2000N
• Country of Origin: Made in USA