Somta Series 541 - HSS Straight Flute Short Hand Bottom (Finishing) Tap UNC 3/8" x 16 TPI Insize Thread GO NOGO Plug Gauge 9/16"-18 UNF Series 4131-9D2 making it ideal for machining

making it ideal for machining stainless steel

8 x 30mm: 10 PCS

Introducing the 40mm Double Dinger

Simple drop-in installation with secure fit

12mm to 12mm x 10 PCS

Somta Series 541 - HSS Straight Flute Short Hand Bottom (Finishing) Tap UNC 3/8" x 16 TPI Insize Thread GO NOGO Plug Gauge 9/16"-18 UNF Series 4131-9D2 making it ideal for machiningHSS Bottom Tap UNC 3 8 x 16 Somta Series 541 The SOMTA 5410953 3 8 x 16 UNC HSS Bottom Tap is a high precision threading tool designed for cutting full depth internal threads in blind holes. Manufactured from high speed steel (HSS), it features a short lead chamfer that allows threads to be cut close to the bottom of the hole. Conforming to the Unified National Coarse (UNC) thread standard, this bottom tap is ideal for accurate thread production in