CLARKE | Parallel Shank Drill Bit 25mm, Overall Length 155mm, 1pc per Box | DB25PCLClarke Parrallel Shank Drill Bits have Bright finish 118 angle 1 2" reduced parallel shank drill bit for all metals like ferrous, non ferrous, and alloys up to a tensile strength of 900 N mm2. Our High Speed Steel twist drill bits are manufactured under DIN standards. Bright finish 118 angle 1 2" reduced parallel shank drill bit. Up to a tensile strength of 900 N mm2. All metals like ferrous, non ferrous, and alloys. Twist drill bits are manufactured