Somta Series 541 – HSS Bottom Tap UNC 1-3/8″ x 6 TPIHSS Bottom Tap UNC 1 3 8 x 6 Somta Series 541 The SOMTA 5413493 1 3 8 x 6 UNC HSS Bottom Tap is a heavy duty threading tool designed for precise thread cutting at full depth in blind holes. Manufactured from high speed steel (HSS), it features a short chamfer ideal for threading close to the bottom of a drilled hole. Conforming to the Unified National Coarse (UNC) thread profile, this tap delivers accurate and clean threading performance in a wide

5mm Weld length 0-40mm 1mm ±1mm 0-60mm 1mm ±1mm Angle 90°-150° 5° ±1° 80°-160° 5° ±1° Gap 0

9 Bushings

Complete Kit for Convenience: Everything needed for thread repair is included in one package

Pack Includes 5 Inserts for multiple repairs or smaller-scale projects

✅ Long-Lasting Durability – Built to endure challenging applications

5 X 2D is a comprehensive solution for repairing damaged threads in soft materials such as aluminium

Part No: 3441600

Insize 8-9" Outside Micrometer

This is a high quality HSS step drill with a TiN coating for wear resistance

Durable and Long-Lasting: Stainless steel inserts provide superior resistance to wear

Part Number: 3293-063

Stainless Steel Helical Wire Inserts: Crafted from durable stainless steel