OSG 1310301 | | NPT, ANPT 1/4" - 18 Thread Size x 0.563" Shank x 1.062" Length x 2.437" OAL 4 Flute Steam Oxide Coated HSS 108 Standard Pipe Tap

General Purpose spiral point tap series that provides exceptional value for all general threading applications.

Features & Benefits:

• HSS material: Increased wear resistance
• Bright, Steam Oxide surface treatment: S/O increases mechanical lubricity
• TiN, TiCN coating: Improves wear resistance for extended tap life
• ANPT, NPT, NPTF: For standard and dry seal tapered pipe thread applications