Milwaukee 48899263 Shockwave Impact Duty Step Drill 4-20mm

SHOCKWAVE™ Impact Duty step drills are designed to deliver best-in-class performance in impact drivers and also the versatility to be used in drill drivers.The 1/4″ Hex shank with an optimised SHOCKZONE™ ensures maximum durability by preventing early shank breaks.New Titanium Aluminium Nitride coating helps to reduce heat generation for 5x more life.RAPID STRIKE TIP™: Accurate start without walking and fast drilling without the need to pre-drill the material.Dual spiral flute design: Optimised for impact driver speed and for smooth, jam-free drilling.Laser engraved markings: Do not wear away with time.4-20mmNumber of Steps – 9Overall Length – 83mm1/4″ Hex