Electroplated diamond core bits are mainly used to drill glass, ceramic tile, fiberglass, man-made marble, and most any light steel. It is great for DIY market where cost is essential. And for shank, it has 3/8", 5/8"-11, M14, G1/2", etc. Can run wet or dry, with high diamond concentration, it could achieve cleaner finishing and fast drilling.

Spec.:4-55mm.

Length: 70mm. Electroplated part height: 3mm.

Delivery time: Around 15days

We, Johnson Tools Manufactory Co., Ltd are professional manufacturer of diamond tools which used in stone and construction industries. Such as marble, granite, sandstone, limestone, basalt, grit stone, concrete, reinforced concrete and asphalt, etc. We have fourteen  years successful exporting experience and 100 percent of our products are exported to worldwide (UK, Australia, Brazil, HK, Turkey, Thailand, Egypt, Kenya, Nederland, Jordan, Uruguay, Sweden, Peru, Iran, South Africa, Indonesia, Argentina, Colombia, Israel, USA, Spain, Ireland, India, Italy, Ghana, etc.).

Our main products:

1. Laser welded saw blade (Size from 105-600mm) for stone and construction industry.

2. Laser wall saw blade and floor saw blade, size from 700 to 1400 for reinforced concrete, asphalt cutting.

3. Sintered saw blade (Segment type, Continuous rim type, Turbo type, concave type saw blade).

4. Tuck point blade (Normal type, crack chasing type, two or three layers tuck point blade).

5. Diamond segments for stone and concrete.

6. Diamond polishing and grinding products.

7. Cup wheel (Single row, Double row, Turbo type.)

8. Diamond core bits.

9. Electroplated diamond products.

More information about our company, please visit our website