Welcome to Oredrills
Eccentric Casing System
- High grade alloy steel and tungsten carbide from Europe
- Optimized face design result in efficient flushing and extended service life
- Processing by advanced CNC machinery and heat treatment, the bit body is tougher
- Less interruptions at work
Specifications：
· Shank sizes: DHD3.5, M30, DHD340, SD40, QL40, M40, DHD350, SD50, QL50, M50, DHD360, SD6, QL60, M60, DHD380, QL80, M80, and son on
· Pilot bit diameters: 82mm, 90mm, 115mm, 140mm, 145mm, 147mm,165mm, 179mm and so on
· Technology: hot pressing
Customized services:
· Customized logo (MOQ: single order amount in FOB USD10,000)
· Customized packing (MOQ: single order amount in FOB USD10,00)
