Wet 5 inch 127mm diamond core drill bit for concrete

This 5 inch or 127mm core drill bit is silver welded, you must feed water during cutting concrete. We could make the right core bitsegment shape and formula for reaching the fast and aggressive drilling characteristics. We adopt the top quality diamond powder and cobalt to produce this 127mm diamond core drill bit, that is why ChinShine 5 inch/127mm core drill bit has a stable drilling performance and superior lifespan. High diamond concentration yields excellent life and drilling efficiency through heavily reinforced concrete.

The advantage of ChinShine wet 5 inch 127mm diamond core drill bits:

1. Thinner tube body make fast cutting speed, less chipping , smooth and high quality finish.

2. Diamond segments for the core drill bit can be manufactured in different shapes, like roof shape, dimple, Arix, turbo, etc.

3. ChinShine has been studying the feedback of thousands tests by incipient customers, and has developed different formula for different customer demand.

The length of wet 127mm core drill bit is 450mm, 400mm or 350mm.

The thread of core drill bit for concrete is UNC 1 1/4"-7;  Gas 1/2; M41, etc.

The core bit segment shapes: turbo, roof, dimple, arix, regular, turbo wave, etc.