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| Categories | DTH Hammer |
|---|---|
| Brand Name: | MTH |
| Model Number: | QL80 |
| Certification: | ISO9001 |
| Place of Origin: | CHINA |
| MOQ: | 1 Piece |
| Price: | Negotiable |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 10000 pieces per month |
| Delivery Time: | 10-15 days |
| Packaging Details: | wooden case |
| Product name: | DTH Hammer |
| Diameter: | 8 inch |
| Material: | Carbon Steel,Tungsten Carbide & Steel |
| Size: | 3" 3.5" 4" 5" 6" 8" 10" 12" |
| Advantage: | High Performance,High Wear Resistant,High-efficiency |
| Use: | Ore Mining,Well Drilling,DTH drilling |
| Application: | Rock Drilling,quarry,water well drilling,mining or welling drilling |
| Color: | Blue,Gold,Red,black and others |
| Package: | Wooden case |
| Usage: | Hole Drilling,oil,water well,Underground Mining,ore |
| Company Info. |
| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
Hammer For Rock Drilling Water Well Mining 8 Inch QL80 DTH Hammer
Application:
Hole Drilling,oil,water well,Underground Mining,ore
Description:
“DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.
Specifications:
| Description | Thread connection | Outside diamete | Rec. hole size | Shank style | Working pressure | Length without bit, | Weight without bit | |||||
| shoulder to shoulder | ||||||||||||
| mm | inch | mm | inch | bar | psi | mm | inch | kg | lbs | |||
| QL 80 STD | API 4 1/2 Reg Pin | 181 | 7 1/8 | 200 - 305 | 7 7/8 - 12 | QL 80 | 6-24 | 87-350 | 1461 | 57 1/2 | 203 | 446 |
| QL 80 STD | 4 1/2 BECO Pin | 181 | 7 1/8 | 200 - 305 | 7 7/8 - 12 | QL 80 | 6-24 | 87-350 | 1461 | 57 1/2 | 203 | 446 |
| QL 80 HF | API 4 1/2 Reg Pin | 181 | 7 1/8 | 200 - 305 | 7 7/8 - 12 | QL 80 | 6-24 | 87-350 | 1461 | 57 1/2 | 203 | 446 |
| QL 80 HC | API 4 1/2 Reg Pin | 181 | 7 1/8 | 200 - 305 | 7 7/8 - 12 | QL 80 | 6-24 | 87-350 | 1478 | 58 3/16 | 203 | 446 |
| QL 85 QM | API 4 1/2 Reg Pin | 194 | 7 5/8 | 216 - 305 | 216 - 305 | QL 80 | 6-24 | 87-350 | 1461 | 57 1/2 | 250 | 551 |
Advantage:
High Performance,High Wear Resistant,High-efficiency
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