Diamond Core Drill Bit Series for Stones/Concrete

Diamond Drill Bit
For Granite & Marble & Concrete etc.
High effciency.long life and fast drill speed.
DiameterSegment sizeSegment no.Connection20mm19X3.0X9.0mm 2(M14/M16/1/2"BSP5/8"-11)25mm14X3.0X9.0mm 332mm16X3.0X9.0mm 435mm16X3.0X9.0mm 438mm16X3.0X9.0mm 442mm20X3.2X9.0mm 452mm20X3.2X9.0mm 465mm24X3.5X9.0mm 578mm24X3.5X9.0mm 582mm24X3.5X9.0mm 592mm24X3.5X9.0mm 5102mm24X3.5X9.0mm 6Our Feature:
Factory == Own Exporting License == Quality Control == Competitive Price == Own Technology == OEMOur 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, CashDelivery 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