Need to put a nice round hole in a wall? What about all the way through a cinder block or brick wall? Your diamond core drill bit is the exact part you need.

How to drill a round hole. Drill a guide hole with your masonry bit. Connect your diamond core drill bit to the auger. Insert the guide bit. Drill for a few centimetres. Remove the guide bit. Finish off the hole.

Always wear gloves and put on safety glasses before drilling. If your powerful core drill doesn?t have a safety clutch, then beware. Borrow or buy another safer core drill.

Your diamond core bit is compatible with any 1 ? inch threaded connection. Such a common size should not be an issue for you. Perfect for wet or dry cutting.

Pick from many sizes. Start at a small 52mm all the way up to a massive 152mm concrete core drill bit. You can drill holes of roughly up to 455mm which is the length of the tube.

Key Features:

• Commercial grade 45# Steel
• 10mm Diamond cutting teeth
• 3mm Tube thickness
• 1-1/4? UNC Thread size
• Designed for wet and dry drill
• Apply to concrete, marble, bricks, tiles, granite, stoneware, and other masonry

• Brand: Traderight
• Material: 45# Steel
• Cutting teeth material: Diamond
• Cutting teeth length: 10mm
• Threaded connection: 1 ? inch
• Cutting diameters: 50mm/63mm/76mm/102mm/114mm/127mm/152mm
• Length: 455mm
• Colour: Red

• 1x Traderight Diamond Core Drill Bit

All orders are processed within 1 to 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive a notification with tracking information once your order has been shipped.