Milwaukee 48899266 3 Piece Shockwave Impact Drill Bit Set

3 Piece Shockwave Impact Drill Bit SetThe 3 Piece Shockwave Impact Drill Bit Set is ideal for professional use for impact drivers. The set includes 1 x 4mm-12mm Shockwave impact duty step drill bit, 1 x 4mm-20mm Shockwave impact duty step drill bit, 1 x 4mm-30mm Shockwave ipact duty step drill bit and a storage case to keep them oirganised and easy to store. They have a Titanium Nitride coating which provides 5x more life compared to standard non impact rated drills when used in an impact driver. The 14 hex shank has an optimised SHOCKZONE body, ensuring increased durability and reducing early shank breaks. The laser engraved markings do not wear away with time and the dual spiral flute optimises smooth drilling. Features and Benefits SHOCKZONE body ensures durability and reduces early shank breaks Dual Spiral Flutes optimises smooth drilling Titanium Aluminium Nitride coating provides a 5x longer life spanTechnical SpecificationDril Bit Diameter - 4-12mmDril Bit Diameter - 4-20mmDril Bit Diameter - 4-30mmShank - 14Supplied With1 x 48899261 4mm-12mm Shockwave Impact Duty Step Drill Bit1 x 48899263 4mm-20mm Shockwave Impact Duty Step Drill Bit1 x 48899265 4mm-30mm Shockwave Impact Duty Step Drill Bit1 x Storage Case