HIGHDRIL Diamond Core Drill Bit,Diameter 4 Inch with 5/8-11 Thread,Dry Hole Saw with Side Protection for Coring or Making Holes in Granite,Marble,Hard

HIGHDRIL Diamond Core Drill Bit,Diameter 4 Inch with 5/8-11 Thread,Dry Hole Saw with Side Protection for Coring or Making Holes in Granite,Marble,Hard

Diameter 4inch/102mm,diamond height 10mm The Diamonds are located on the inside and outside of the core bits barrel that reduces friction, which in turn results in lower heat and less drag. The reduced heat allows the hole saw to preform at higher RPMS without decreasing the life of the bit. The Cutting Depth for the Dry Diamond Core Bit is approximately 3inches（75mm） Ideal for Granite and engineered stone applications, and can be used on Hand Grinder,Angle Grinder with a Standard 5/8"-11 thread,if drills please use adaptors available Dry core bit is designed to easily go through granite, quartzite, and engineered stone.Diamond Drilling Bit have holes on the side to allow heat to escape, keeping the bit cool and working hard

Product Description:

Package included:4inch/102mm Diamond Laser Welded Dry Drilling Bit/Hole Saw for Hard Stone Concrete Marble Granite Brick with Round Diamond Side Protection  

Feature:

1.Diameter 4inch/102mm,diamond height 10mm

2.Dry core bit is designed to easily go through granite, quartzite, and engineered stone.Diamond Drilling Bit have holes on the side to allow heat to escape, keeping the bit cool and working hard.

3.The Diamonds are located on the inside and outside of the core bits barrel that reduces friction, which in turn results in lower heat and less drag. The reduced heat allows the hole saw to preform at higher RPMS without decreasing the life of the bit.

4.The Cutting Depth for the Dry Diamond Core Bit is approximately  3inches（75mm）

5.Ideal for Granite and engineered stone applications, and can be used on Hand Grinder,Angle Grinder with a Standard 5/8"-11 thread,if drills please use adaptors available.

Application Machine:

Can be fixed on Grinder and Angle Grinder,5/8-11 Arbor/Thread

Application:

Wet or Dry drilling Granite,Marble,Hard Stone,quartzite, and engineered stone

Note:

Wear all applicable safety equipment when using these grinding wheel disc.

- Eye protection (goggles)，Ear protection (earmuffs)，Hand protection (gloves)，Lung protection (dust mask)

Tips:

If drilling hard stone,please add enough water.