Milwaukee rotary hammer drill bit SDS-Max MX4 4-cutter 16x1320

Large carbide tip with patented bevels for reinforced concrete. Ensures low vibration and optimal performance when drilling into reinforced concrete. Longer service life. Purpose-designed, durable tip geometry with optimal 4 x 90° tip symmetry. Helps prevent jamming when hitting rebar. Centering tip with a 130° point angle. Improves centering accuracy and guidance during drilling. Large, durable secondary cutting head with a dynamic, curved cutting edge. Supports the main cutting tip for faster drilling. Shorter flutes. Removes drill dust from the tip more quickly. This reduces wear and heat buildup at the drill tip. Innovative, unique carbide tip. Thicker carbide treatment on all bits, with extra thickness on bits Ø > 32 mm. Wear indicator on both sides of the main cutting tip. Indicates the bit's service life during which diameter accuracy is guaranteed (under warranty). Patented, reinforced shank design. Reduces vibration and enables smoother drilling. Stronger shank, fewer breakages. Better power transfer to the bit tip. Large dust removal channels. Allows greater volumes of drill dust to be removed from the hole. This improves performance and helps prevent overheating and wear. Low vibration level. The bit's user comfort reduces strain on both the operator and the machine. Special surface treatment. Shot blasting produces an even surface. Seals the surface structure and makes the bit more wear-resistant. Meets PGM criteria. Ensures precise anchor holes throughout the bit's entire service life.