Xi'an Huizhong Mechanical Equipment Co., Ltd.
Xi'an Huizhong Mechanical Equipment Co., Ltd.
Add to Cart
4" 5" 6" 8" Rock Drilling Tools DTH hammer bit shank SD, DHD ,MISSION, QL and COP for sale
DTH hammer and bits are made of high-quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life . They are widely used in Minning , Quarry , water well drilling and so on .
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco , Ingersoll-Rand , etc .
Element "SIX" tungsten carbide button tips , below are the general features.
Material : Timken alloy steel for skirt
Skirt turned by CNC machine for more accurate coupling with DTH hammer
Advanced technology---We produce our DTH bits with hot-pressing technology which is the best advantage technology of producing DTH bits up to date .
2 Product datd of Rock Drilling Tools
| 3" (inches) | DHD3.5/COP32/COP34/QL30/M30/BR3/ BR33/XL3/Mach303 | API 2 3/8" Reg | 90-110mm |
| 4"(inches) | DHD340/COP44/QL40/SD4/M40/ Mach44/TD40(COP44 gold) | API 2 3/8" Reg | 110-135mm |
| 5"(inches) | DHD350/COP54/QL50/SD5/M50 | API 2 3/8" Reg API 3 1/2" Reg | 135-155mm |
| 6"(inches) | DHD360/COP64/QL60/SD6/M60/TD60 (COP64 gold) | API 3 1/2" Reg | 155-190mm |
| 8"(inches) | DHD380/COP84/QL80/SD8/M80 | API 3 1/2" Reg | 195-254mm |
| 10"(inches) | SD10/NUMA100 | API 3 1/2" Reg | 254-311mm |
| 12"(inches) | DHD1120/NUMA120/NUMA125 | API 6 5/8" Reg | 305-445mm |
