Carbide Drilling Tools Button Drill Bits For Mining Machine, Drilling Rig, Pneumetic Drill Tools
|Place of Origin:||Zhuzhou China|
Payment & Shipping Terms:
|Minimum Order Quantity:||20 pieces|
|Packaging Details:||Plyword crates|
|Delivery Time:||10 Days|
|Supply Ability:||8,000,000 pieces|
|Usage:||Mine, Quarry, Construction, Borehole, Water Well||Material:||Tungsten Carbide|
|Application:||Energy & Mining||Color:||Required|
|Type:||Tapered/Thread DTH||Package:||Wooden Box|
|Processing Type:||Forging||Machining Method:||Finish, Semi-finish, Rough|
|Workpiece Material:||Steel, Stainless Steel, Cast Iron,|
PVD Coating Carbide Drilling Tools,
Mining Machine Carbide Drilling Tools,
PVD Coating Button Drill Bits
Carbide Drilling Tools Spherical DTH Button Drill Bits For Mining Machine
With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low-pressure DTH hammers. It strictly matches with API standards and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.
Our hammer and bits are made of high-quality alloy steel with advanced heat treatment to assure good drilling performance and long service life. They are widely used by our customers all over the world.
1. Valveless air distribution, more reliable.
2. Piston with simple but compact design, long life.
3. More efficient energy transfer, faster drilling speed, lower air consumption, and lower oil consumption.
4. Fewer internal parts, simple structure, longer life, less failure, and easier to maintain, with all heat-treated parts;
5. Easy to disassemble, thanks to the top sub, drive chuck and external cylinder all are connected by a multi-step thread.
|DTH hammer type||HD35||HD45||HSD4||HQL4|
|Length(less bit) mm||930 mm||1030||1084||1097|
|Weight(less bit) kg||25 kg||39||40.5||41|
|External diameter mm||Φ82mm||Φ99||Φ99||Φ99|
|Bit shank||DHD3.5||COP44 DHD340||SD4||QL40|
|Connection thread||API 2 3/8” Reg.||API 2 3/8" Reg||API 2 3/8" Reg||API 2 3/8" Reg|
|Impact rate at 1.5-1.7Mpa||28Hz||27Hz||27Hz||27Hz|
|Recommended Rotation speed||25-40r/min||25-40r/min||25-40r/min||25-40r/min|