Payment & Shipping Terms:
|Type:||Drill Bit||Machine Type:||Drilling Tool|
|Material:||25SiMnCrNi2MoVA||Processing Type:||Hot Process|
|Use:||Mining,well Drilling||Carbion:||YK 05|
DTH Bit NUMA100-254mm material 25SiMnCrNi2MoVA high Air pressure for well drilling
Bit Face Shape Selection:
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit
(1) Made from premium quality nickel alloy steel 25SiMnCrNi2MoVA for increased durability and wear
characteristics, and YK 05 tungsten carbide as same grade as internationally well-known brand.
(2) Apply "hot (thermal) insertion" processing procedure to insert the buttons as same as internationally well-known brand
(4) Entire CNC processing procedure ensure the quality consistency and reliable.
(5) Military grade requirements of heat treatment guarantee durability, Specific heat treatment
standards and special “stress relief” processes ensure consistent performance.
(6) Designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco’s COP32 34 44 54 64 84, Ingersoll-Rand ‘s DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 ,
QL60, QL80.NUMA100, NUMA120, MISSION60,ect.
Matching the insert to the job requirements is essential in achieving the desired results. Each of the following buttons is ideal for different ground conditions, abrasion levels, PSIs and penetration levels. In general, the larger the number of gauge buttons the better overall performance, especially in hard rock.
|Drill Bit||Bit Dia. (mm)||inch||Air Holes No.||Gauge Buttons||Front Buttons|
The information you may like to know before order:
1. T T or Western Union or money gram or L/C at sight?
All are no problem.
2. Shipping time for an order
We have many stock. As usual, we can deliver the goods as soon as get the full payment.
3. Quality Control
There will be strict inspection and testing for every order before shipping out.
4. After Sale Services:
Free replacement will provide once the failure confirmed caused by our product quality.