Somta Series 581 - HSS Straight Flute Parallel Pipe Taper (First Tap) NPS 1/4" x 18 TPI 3109-50A and highly accurate dimensional measurement Somta Series 175 - HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833-3
Yard notes & kiln story
Description
Somta Series 581 HSS Straight Flute Parallel Pipe Taper (First Tap) NPS 1 4" x 18 TPI 3109 50A and highly accurate dimensional measurement Somta Series 175 HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833 3 and highly accurate dimensional measurement Made of pure copper (anti magnetic construction)