4.8mm (3/16") Non dry core drill bits

FOB Price

USD $10 - $100 / Piece

500 Pieces(Min.Order)

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Product Details

1. Non dry core drill bits
2. Abrasive:diamond
3. For making hole on hard material such as marble,tile,granite,etc.

1. 4.8mm (3/16") Non dry core drill bits

2. The Diamond core drill bits are Suitable for fast and clean drilling of granite,ceramic,tiles hard materials,etc

3. Diameters from 4.8 to 19 are available

4. High exposure rate of diamond on the core of diamond bit to achieve fast cutting speed

5. Diamond segment is laser welded

6. Thread:M14 or 5/8"-11

7. Vacuum Brazed side for smooth drilling working

Notice of Dry core drill bit:

1. Segment Loss cause. RPM is too High causing weld to melt the segment from the core./Not enough water to cool the core

2. Bit can not work. RPM is too High/Bond system is too hard/Diamond segment is not dressed well

Jiangyin JDR Diamond Tools Co., Ltd.: Contact nameHenry Yao
Chat Now; Phone86-510-86531640; AddressHuangtang,Xiake, Jiangyin, Wuxi, Jiangsu

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