Dewalt DT9426-QZ SDS-Max Extreme 4 Cutter Drill Bit, 25 mm x 920 mm x 800 mm

Extreme SDS Max concrete drill bits feature a solid two cutter carbide tip flanked by two individual cutting tips to deliver a fast and efficient drilling speed. The four flute helix removes debris efficiently to maintain a fast drilling speed. F... - Manufacturers part numbers: DT9426|DT9426-QZ

• heavy-duty shank for maximum durability.
• 4-flute spiral maximises flute entry
• 4 cutter X-head design for improved user comfort, reduced vibration and improved hole quality.