Bosch twist drill hss g din 340 ground straight shank 3 x 100mm 5 pcs bosch 2608596812 p these hss g twist drills from bosch comply with din 340 and have ground straight shanks p p metal drill bits hss g din 340 3 x 66 x 100 mm pack of 5 p bosch 2608596812 twist drill hss g din 340 ground straight shank 3 x 100mm 5 pcs