HSS-G Shockwave Hole Saw Ø4 mm x 71.5/26 mm Milwaukee - Ref. 4932478178

Universal Compatibility

The 1/4" hex shank ensures optimal connection with all impact drills and standard drills on the market. This standardization guarantees versatile use on all your job sites.

Thermal Performance

The titanium nitride coating actively dissipates heat generated during drilling. This property allows maintaining high rotation speeds without degradation of mechanical performance.

Cutting Technology

The QUAD EDGE™ Tip technology combines a split point at 135° with four cutting edges. The split configuration ensures immediate starting without lateral drift, while the four edges generate fine chips that reduce heating and increase longevity.

Reinforced Design

The variable flute geometry accelerates chip evacuation for temperature-controlled operation. The reinforced tapered core features a progressive cross-section toward the shank, strengthening the drill core and the flute's resistance to wear.