1/4 Shank Diamond Hole Saw Sets With Cooling Wax Granite Diamond Hole Saws

1/4 Shank Diamond Hole Saw Sets With Cooling Wax Granite Diamond Hole Saws

1. Include 5/6/8/10/12/14mm 1/4'' inner hex shank diamond hole saw in a PVC case.
1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high temperature quenching makes it more sharp on drilling.
2. Built-in cooling wax: Cooling wax is inlaid inside of the bit head which can cool heat when dry cut the holes.
3.1/4'' hex shank: Hex shank allows it to be held tightly by electric drills or bench drills

Company profile

1. 26-year Industrial experience and covers area of 11700㎡ with 6 workshops
2. Procucts can be made as you required and OEM/ODM
3. Free samples can be sent for evaluation
4. Professional before&after-sales teams 24h-online to solve your any technical problems.

Product description

1. A grade diamond crystals for high performance ,and using special cutting structure, making the core bit works stably.It could be maintained higher drilling speed during the core bits rotaries drilling
2. Using high performance compound piece combination , enhances the core drill bit's life.
3. The highly polised cutter could reduce the frictional resistance and quicked discharge fragment so that improve the drilling efficiency.
4. Diamond core drill bits suitable for dry and wet drilling
5. Using widely ,mainly used for drilling and engraving Marble,Granite,Sandstone,Limestone,etc

Product Parameter

Application&Tools

Picture show

hex Shank Diamond Hole Saws

cooling wax Diamond Hole Saws

6mm granite drill bit

1/4 Shank Diamond Hole Saw Sets With Cooling Wax Granite Diamond Hole Saws Images