Diamond Step Drill Bit Set (20mm/35mm/50mm) - M10 Thread Hole Opener for Tile, Concrete, Marble - Chamfer & Polish with Angle Grinder
R 1,083
or 4 x payments of R270.75 with
Availability: Currently in Stock
Delivery: 10-20 working days
Diamond Step Drill Bit Set (20mm/35mm/50mm) - M10 Thread Hole Opener for Tile, Concrete, Marble - Chamfer & Polish with Angle Grinder
3 Sizes in 1 Tool:Save time and money with combined 20mm/35mm/50mm steps – precisely enlarge, chamfer, or polish holes in tile, marble, and concrete without switching bits
Diamond-Enhanced Durability:High-density diamond particles bonded to a steel core resist wear when cutting hard materials, maintaining sharpness longer than standard bits
Universal M10 Thread Compatibility:Directly fits 100-type angle grinders (no adapter needed); includes conversion rod for handheld drills – perfect for jobsites or DIY workshops
Dry/Wet Cutting Flexibility:Engineered for smooth operation with or without water cooling. Minimize dust during dry cuts or extend bit life with wet drilling
Professional Finish, Reduced Chipping:Multi-layer conical design gradually opens holes to prevent cracking in tile/stone, leaving clean edges for pipes or fixtures