Carmex Internal/External Whitworth Threadmill Insert 21mm / 14 TPI / 21 - 14 W MT7 Carmex External Right Hand Partial Profile 60° Thread Turning Insert 7-5 TPI / 22 ER N60 BMA The SOMTA 9073810 – 1½″ Somta Series 175 - HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833-3
Yard notes & kiln story
Description
Carmex Internal External Whitworth Threadmill Insert 21mm 14 TPI 21 14 W MT7 Carmex External Right Hand Partial Profile 60° Thread Turning Insert 7 5 TPI 22 ER N60 BMA The SOMTA 9073810 – 1½″ Somta Series 175 HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833 3 The SOMTA 9073810 – 1½″ BSPF Carbon Steel Bottom Tap is designed for cutting accurate parallel (straight) British Standard Pipe threads (BSPF G) in through or blind holes ✔ 2 Flute Geometry – Excellent chip clearance and smooth feed