Four groove three blade cement drill bit can pass through steel bars (AAD305011)

The four-groove three-blade cement drill bit is specially designed for reinforced concrete. It has high-strength material and three-blade structure. It can penetrate quickly and efficiently, reduce tool wear and improve construction efficiency. The reinforced concrete drill tail is equipped with a tungsten steel alloy cutter head, which is tough and impact-resistant, and has no fear of steel bars. It is suitable for use with a force-free four-groove hammer drill to ensure excellent drilling results.

Product Features:

• Suitable for drilling steel bars in cement concrete
• Super-hard embedded tungsten steel cutter head, strong and wear-resistant, maximizes drilling speed and durability
• Rapid chip removal groove design effectively removes cement debris
• The alloy cutter head automatically positions, and the three main cutting edges easily crush concrete
• Suitable for drilling various materials, eliminating the trouble of replacing the drill bit
• Must be used with the force-free four-groove hammer drill
• Four groove three blade cement drill tail, easily penetrate steel bars below 16mm

🤞 The 5.8mm four-groove three-blade cement drill bit is a double-groove design, also suitable for 5.8mm drilling and locking sets