Drilling and Boring Range: Special step drill with leading and rear SOGX/T-AL inserts. Recommended grade IC08 For more operations 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Find the right tool for your application by inserting the material type and specific application data