They are perfect for your next DIY project.
This set of twist drill pieces have been precision ground and heat. Packed into a tough metal case with sized clearly shown for accurate replacement in the case and safe storage.
Included sizes : 1.0, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5 , 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10mm.