High Air Pressure DTH Drill Bits 10 Inch Rock Drilling Tool ORE Mining Hammer Drill Bit
10inch High Air Pressure DTH Drill Bits NUMA100 Rock Drilling Tool ORE Mining hammering drill bit
| Drill Bit | Bit Dia. (mm) | Air Holes No. | Gauge Buttons | Front Buttons | Weight(Kg) | |
| mm | inch | |||||
|
Numa100
|
254 | 10 | 3 | 12*Φ18 | 20*Φ16 | 155.0 |
| 305 | 12 | 4 | 12*Φ18 | 36*Φ16 | 90.0 | |
| 311 | 12 1/4 | 4 | 12*Φ18 | 36*Φ16 | 104.0 | |
| 318 | 12 1/2 | 4 | 12*Φ18 | 38*Φ16 | 106.0 | |
| 330 | 13 | 4 | 14*Φ18 | 42*Φ16 | 112.0 | |
We can design and manufacture according to customers' requirmente of the bit diameter ,the NO of air holes,carbide buttons and the face shape.
Package and shipping
1. Packing details : Carton box and Wooden box .
2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggestby sea shipment or by airway cargo.Becuase our product is heavery products.Delivery by sea is more cheap.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.