Carmex Internal UN Threadmill Insert 21mm / 16 TPI / 21 I 16 UN MT7 3" 75mm Boring head with 1.5"x18 TPI Carbide Grade: BMA Somta Series 175 - HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833-3
Yard notes & kiln story
Description
Carmex Internal UN Threadmill Insert 21mm 16 TPI 21 I 16 UN MT7 3" 75mm Boring head with 1.5"x18 TPI Carbide Grade: BMA Somta Series 175 HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833 3 Carbide Grade: BMA Thread Form Flank Angle: 60°