Adapted for SDS-max hammers Extra fast Material removal Adapted for SDS-max hammers; Extra fast Material removal; Available 12mm up to 52mm diameters; Available 200mm up to 1200mm working length... Bit diameters 12mm to 15mm are 2 cutter-head. Available 12mm to 52mm diameter and 200mm to 1200mm working length. Makita USA - Product Details -XRH04Z Vrták Makita P-78178, SDS-Max, 40x920/800mm P-78178 MAK4 Drill Bit MAK4 SDS-MAX P-78178 is a premium SDS-Max drill bit with a dynamic 4-cutter head. Shortened spiral windings and conical shaped dust tracks for extra fast material removal into the high volume double flute. Available 200mm up to 1200mm working length , 4 Cutter head 4-cutter Head Drill Bit For Reinforcement Makita 6mm Hex Shank High Speed Steel Drill Bit 920mm Long Drill Bit For Anchors 12mm diameter up to 15mm diameter are 2 Cutter head , Diameter 40mm , Overall length 920mm, Working length 800mm, Pack quantity 1
