Drill Bits

The diamond core drill bit with a working length of 400 mm has a 1 ¼" connection (internal thread of the drill bit approx. 32 mm) and is suitable for professional core drilling machines. Details: Diameter: 42 mm, 52 mm, 62 mm, 72 mm, 82 mm, 102 mm, 132 mm, 152 mm Working length: 400 mm Overall length: 450 mm Connection: 1 ¼" UNC Segment height: approx. 10 mm Application: for handheld and stand-mounted electric core drills Cutting: wet and dry cutting Suitable for masonry, concrete, reinforcing steel, screed, natural stone, sand-lime brick, etc. [Efficient Drilling] - Our diamond core drill bit, made of high-quality alloy steel components, enables precise and efficient drilling in hard materials. It has a long lifespan and is durable. [Versatile Application] - This core drill has a 1-1/4" universal thread and can be easily and quickly mounted on a standard drill or hand drill. It works on various machines. Because it is frequently used, it is a handy tool to always have on hand. [Easy to Use] - The core drill is easy to use and allows for efficient drilling without complicated operation. This core drill is easy to install and is an ideal replacement for old and damaged parts. [Flexible Drilling Options] - Allows for both drill-mounted and hand-held drilling for maximum flexibility. Perfect performance thanks to durable diamond segments with a 400 mm working length. For professional results! [Wet and Dry Drilling] - Our drill bits are available for both wet and dry drilling. Our core drill is used for drilling concrete, red brick, marble, and other materials for installations such as air conditioning systems, plumbing, stair railings, highways, and airports. It has a wide range of applications and can be used in most situations. Wet and Dry Drilling - Our drill bits are available for both wet and dry drilling.