DeWalt SDS Max 4 Cutter Head Masonry Drill Bit 42mm 570mm

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: DT9447|DT9447-QZ

• escape-proof HM-Elements in Multi-cutter-Head
• For SDS Max Rotary Hammers and HILTI (type F or G, Y); Suitable for concrete, masonry, natural stone, artificial stone
• Extremely robust and durable
• With centre point
• Extreme durability in concrete