China New Product 7 8 Core Drill Bit - 25mm CNC Diamond Finger Bit With 1/2″ Gas Thread – Sunny Superhard Tools
China New Product 7 8 Core Drill Bit - 25mm CNC Diamond Finger Bit With 1/2″ Gas Thread – Sunny Superhard Tools Detail:
Be equipped on CNC machines, diamond finger bits are mainly used for sink cutout and other purposes.
Different diamond segment formulas for cutting different stones. Please let us know the material to be cut when placing orders, like hard granite(black galaxy), medium-hard granite, marble or other stones. The connection is usually 1/2″ gas thread or shank. The diameter is usually 22mm or 25mm, with a working length of 40mm, 50mm or 60mm.
Sunny Superhard Tools can provide you with 2 different types of CNC finger bits – Normal Type and Enhanced Type. Enhanced type costs more but has higher efficiency and a much longer lifespan than the normal type. Please check the difference as follows:

Sunny finger bits list:
| Finger Bit Type | Diameter | Working Length | Connection |
| mm | mm | ||
| Normal Segment | φ22 | L40 | 1/2″ Gas Thread, Shank |
| L50 | |||
| L60 | |||
| φ25 | L40 | ||
| L50 | |||
| L60 | |||
| Enhanced Segment | φ22 | L40 | |
| L50 | |||
| L60 | |||
| φ25 | L40 | ||
| L50 | |||
| L60 |
Product detail pictures:
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To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for China New Product 7 8 Core Drill Bit - 25mm CNC Diamond Finger Bit With 1/2″ Gas Thread – Sunny Superhard Tools , The product will supply to all over the world, such as: Honduras, Chile, America, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
By Brook from France - 2017.03.28 12:22
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Karen from Singapore - 2018.12.11 11:26
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