1. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed (compare with the assembly type)Roof segment Drill Bits.
2. Very fast drilling speed and low drilling pressure.
3. Different connection end for different drilling machine.
4. Especially effective in drilling through reinforced concrete.
|Diameter||Segment Dimension|| Teeth No.||Drilling Depth||Connection|
|Φ20||19X3.0X9.0|| 2|| 7mm|| 5/8''-11|
Packing & Shipping:
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.)
1. Trail order with light weight(<45kgs), we recommend Express Service.
2. Normal order weighting over 45kgs, we recommend Air Cargo.
3.As for the large size or heavy weight, JDK recommends Sea Cargo.
Factory = Our Own Exporting License
Manufacturer = Competitive Price
Own Technology = OEM
1.Profesion:Provided all diamond tools for stone processing.
2.Customized Design:We can produce according to your request.
4. Logo printing
5. MOQ:Any quantity you need is welcomed.
Welcome to contact us!