6" Atlas Copco Down The Hole Mission60 M60 DTH Button Drill Bits
For Water Well Drilling
Product specifications: Mission60 dth bits
For 6" hammer
DTH bits shank | Bit Dia.
(mm) | No.
Air Holes | Gauge
Buttons | Front
Buttons | Weight
(Kg) | Part No. |
| mm | inch |
| DHD360/COP64 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 26.0 | DHD360-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 28.0 | DHD360-165 |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 30.5 | DHD360-178 |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 34.0 | DHD360-190 |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 36.0 | DHD360-203 |
| SD6 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 26.0 | SD6-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 28.0 | SD6-165 |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 31.0 | SD6-178 |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 34.0 | SD6-190 |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 36.0 | SD6-203 |
| QL60 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 25.0 | QL60-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 27.0 | QL60-165 |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 28.5 | QL60-178 |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 31.0 | QL60-190 |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 33.0 | QL60-203 |
| Mission60 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 22.0 | M60-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 23.0 | M60-165 |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 24.0 | M60-178 |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 25.0 | M60-190 |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 28.0 | M60-203 |
We can also provide related products DTH button bits, ODEX,
symmetric overburden systems, slide block drilling systems, etc and
DTH drilling pipes for various thread API REG, API IF, BECO, etc
Product photos
(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,
Mission60, DHD380 QL40, QL50 , QL60, QL80.SD10, NUMA100,
NUMA120,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.
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or
by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before
shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours
(Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused
by our product quality
