Plug n tap details
Drillco 11/16-11 Nitro Plug Tap (20N144CP)
Drillco 20N144CP 11/16-11 Nitro Plug Tap is a robust and reliable threading tool designed for professionals who require precision and durability when creating internal threads. Engineered to perform effectively in both machine and hand-tapping operations, this plug tap is ideal for through-holes and applications where a balanced lead-in is required. Manufactured from high carbon content high-speed steel and treated with a Nitro finish, this tap ensures excellent wear resistance and cutting performance across a broad spectrum of materials. It’s the go-to choice for consistent thread quality in demanding work environments.
Plug geometry ideal for through-hole threading with balanced lead engagement
High carbon content HSS construction delivers long-term strength and durability
Nitro treatment increases hardness and resistance to wear
Straight flute design helps direct chips out of the hole effectively
Bright finish improves lubricity, reducing heat and friction
Standard square shank for compatibility with common tap wrenches
Made in the USA for guaranteed quality and craftsmanship
Produces clean and accurate threads in a variety of materials
Perfect for general-purpose tapping in both hand and machine operations
Durable design supports extended tool life and repeatable performance
Technical Specifications:
Thread Size: 11/16-11
Flute Type: Straight
Material: High-Speed Steel (HSS)
Treatment: Nitro
Shank Type: Square
Product identification
- Brand: Drillco
- Model / MPN: 20N144CP





