CH Tools HSS-E TiN Step Drill Bit 6–30mm – 13 Steps Insize Metric Inside Micrometer 125-150mm Range Series 3220-150 Pitch (TPI): 24

Pitch (TPI): 24

BSPF button dies are widely used in plumbing

HSS-Co8e Composition – Provides superior heat resistance

5mm Hss Extra Length Straight Shank Drill is the ultimate choice for precision drilling in metal

The SOMTA 9140640 Carbon Steel Die Nut is designed for restoring 1/4" British Standard Fine (BSF) threads

CH Tools HSS-E TiN Step Drill Bit 6–30mm – 13 Steps Insize Metric Inside Micrometer 125-150mm Range Series 3220-150 Pitch (TPI): 24CH Tools HSS E TiN Step Drill Bit 630mm 13 Steps, Hex Shank The CH Tools HSS E Step Drill Bit is engineered for fast, precise drilling and enlarging of holes in sheet metal, plastics, aluminium, copper, and other thin materials. Manufactured from premium HSS E (High Speed Steel with Cobalt) and finished with a Titanium Nitride (TiN) coating, this step drill provides excellent wear resistance, lower cutting friction, and extended service life for