De Walt SDS Max Drill Bits
- 340/540mm
- DEWALT DT9400-QZ, This 12 x 340mm drill bit from De Walt has been manufactured to a very high standard courtesy of the 4 cutter X-head design for enhanced user comfort, reduced vibration & enhanced hole quality. Whether you are a professional tradesman or DIY enthusiast, the 4-flute spiral increases drilling speed & debris removal with a heavy-duty shank for maximum durability. DEWALT DT9400-QZ SDS Max Drill Bit 12 x 340mm