JK Files & Tools manufactures Stub Series Drill IS: 5100/DIN: 1897/I.S.O. These straight shank ground flute drills are recommended for use with the hand drilling machine in drilling thin sections,such as sheet metal, car and bus bodies etc. These Stub Series Drills can also be used in automatic and capstan lathes. The salient characteristics of these drills include -it ranges:from 0.1 mm to 40.0 mm with h8 tolerance, point angle: standard 118º to 120º, right hand cutting and right hand normal helix and options are mostly : available in blue finish, slow and quick helix.
