Diamond Core Drill Bit for Granite Drilling

Diamond Drill Bit
For Granite & Marble & Concrete etc.
High effciency.long life and fast drill speed.
 

Diameter	Segment size		Segment no.	Connection
20mm	19X3.0X9.0mm		2	(M14/M16/1/2"BSP5/8"-11)
25mm	14X3.0X9.0mm		3
32mm	16X3.0X9.0mm		4
35mm	16X3.0X9.0mm		4
38mm	16X3.0X9.0mm		4
42mm	20X3.2X9.0mm		4
52mm	20X3.2X9.0mm		4
65mm	24X3.5X9.0mm		5
78mm	24X3.5X9.0mm		5
82mm	24X3.5X9.0mm		5
92mm	24X3.5X9.0mm		5
102mm	24X3.5X9.0mm		6

Our Feature:
Factory == Own Exporting License == Quality Control == Competitive Price == Own Technology == OEM

Our advantage:
1. Manufacturer with more than 15 years experience
2. A great quantity of formula special for all kinds of different stone
3. Approved quality with factory competitive price
4. Long lifespan, good sharpness, stable performance and high cutting efficiency
5. Sandwich, groove type segment with shape straight, trapezia, boatshape, K, V, etc
6. Custom-design can be meet upon request, small trial order available any time, sample for testing can be delivery in very short time.

Payment:
T/T, Western Union, L/C, Cash

Delivery time:

For samples, shipped within 3 days after receiving the deposit, 
For regular order, around 3-7 days, depends on the quantity of your order.

Packaging:

The inner packaging is carton box .The outer packaging is carton box Or woodencase.(If by air ,carton box will reduce the weight, if by sea, we suggest woodenbox for waterproof.

Shipment:

<45kg, express service is recommonded
>45kg, air or sea is a better choice 45kgs