Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC 1-1/4" x 7 TPI Insize Metric Outside Micrometer 150 - 175Amm Range Series 3203-175A Comprehensive Selection: Includes 300 pieces

Comprehensive Selection: Includes 300 pieces of assorted E-clip washers to cover a wide range of fastening needs

Insize 0-150mm Outside Micrometer

Lightweight and rigid aluminum base

and setup tasks on workpieces

Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC 1-1/4" x 7 TPI Insize Metric Outside Micrometer 150 - 175Amm Range Series 3203-175A Comprehensive Selection: Includes 300 piecesAchieve precise and reliable threading with the SOMTA HSS UNC Thread Tap No. 1 1 4" Taper. Designed for general hand tapping, this high speed steel (HSS) tap ensures durability and precision, making it perfect for both through hole and blind hole tapping applications. Key Features: Thread Size: No. 1 1 4" UNC (Unified National Coarse) Standard: ISO 529 Material: High Speed Steel (HSS) for exceptional durability and wear resistance Thread Form: 60