Online Exporter Best Concrete Drill Bit - 25mm CNC Diamond Finger Bit With 1/2″ Gas Thread – Sunny Superhard Tools
Online Exporter Best Concrete 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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With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Online Exporter Best Concrete 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: Sweden, Anguilla, Ecuador, Adhering to the management tenet of "Managing Sincerely, Winning by Quality", we try our best to provide excellent products and service to our clients. We look forward to making progress together with domestic and international clients.
By Denise from Bogota - 2017.11.01 17:04
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Chris from Orlando - 2018.05.22 12:13
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