4 Inch SDS Max Rotary Hammer Core Bit For Concrete And Masonry, Heavy Duty Core Drill Bit With SDS Max Shank, 20 Inch Length, Center Drill, Ideal For Silicate Brick Installations

Heavy-Duty 4-Inch SDS Max Concrete Core Bit (Single)
✔️ Diameter 100 mm (4"), length 500 mm (20"), 12 teeth, center drill

The 4 inch SDS Max concrete core bit is built to bore through tough materials, making clean holes around outlets and switches during electrical installations. It features a replaceable center drill, 12 hard alloy teeth, and dust-evacuating air holes for longer life and smoother drilling in concrete, masonry, and silicate bricks.

✅ Diameter 100 mm (4"), 12-teeth hard alloy core
✅ Length 500 mm (20"), SDS Max shank compatibility
✅ Replaceable center drill for easy re-centering
✅ Air holes to expel dust and chips during drilling
✅ Suitable for concrete, masonry and silicate bricks

💡 What is a SDS Max concrete core bit used for in professional installations? This handy tool helps create clean, accurate holes in tough materials around outlets and switches. - It drills through concrete, masonry, and silicate bricks - It features 12 hard alloy teeth and a replaceable center drill - It uses an SDS Max shank for compatibility with rotary hammer drills