Johnson Tools Manufactory Co.,Ltd
Johnson Tools Manufactory Co.,Ltd. Excellent Performance, Your Best choice!
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5-100mm Diamond Core Drill Bits for Porcelain, Vacuum Brazed Diamond Core Bits
The latest technology make the core bits with Excellent cutting Speed with a long cutting life compared to electroplated core bits. It also can drilling without water. Ideal for porcelain and marble drilling.
Application:
Could be used wet or dry.
Diamonds are vacuum brazed on the steel blank, let them become the part of the body, increasing drill bit strength, faster and longer life.
It's the new generation products instead of sintered and electroplated core bits.
Product introduction:
1. Outer diameter: 5mm-100mm
2. Segment height: 5mm/10mm/15/20mm
Details spec.:
| Item No. | Diameter | Segment Dimension | Connector Type | Working Length | |
| mm | Height | ||||
| VBB | 5-100 | 5/10/15/20mm | Hex shaft , M14, 5/8"-11 | 60 | |
