Complaint
DTH Hammer: 3"-12"
Bit Size: 76mm-605mm
Down the hole hammers and drill bits are designed together to work in perfect unison,
| Item Description | Weight(Kg) | Part Number |
| 1.Top Sub | 20.00 | MQL601 |
| 2."O" Ring of Top Sub | 0.02 | MQL602 |
| 3.Check Valve | 1.00 | MQL603 |
| 4.Spring | 0.10 | MQL604 |
| 5.Compression Buffer | 0.10 | MQL605 |
| 6.Air Distributor | 6.00 | MQL606 |
| 7.Internal Cylinder | 5.00 | MQL607 |
| 8.Piston | 23.50 | MQL608 |
| 9.External Cylinder | 31.00 | MQL609 |
| 10.Guided Sleeve | 1.00 | MQL610 |
| 11."O" Ring of Stop Ring | 0.02 | MQL611 |
| 12.Stop Ring | 0.60 | MQL612 |
| 13.Drive Chuck | 5.40 | MQL613 |
| 14.Drill Bit | MQL614 |
| Length(Less Bit) | Weight(Less Bit) | External diameter | Bit shank | Hole Range | Connection Thread |
| 1212mm | 95.00kg | ø148mm | QL60 | ø155-ø190 | API3 1/2"Reg |
| Working Pressure | Impact Rate At 1.7Mpa | Recommended Rotation Speed | Air Consumption |
| 1.0-2.5Mpa | 23HZ | 20-30r/min | 145-350PSI 600-836CFM |
Product Process:
Packing Show:
Certificate Show:
Exhibition:
Wide Application:
Workshop show:
FAQ:
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union 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:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality
Website:maxdrillrocktools.en.made-in-china.com
