Welcome to Oredrills
Tapered Drill Bits
- High grade alloy steel and tungsten carbide from Europe
- Accurate dimension of taper degree perfectly matches the rods
- Bit bodies processed using advanced CNC machinery and heat treatment
- Low drilling cost per meter
Specifications：
· Tapered angle: 4°46’, 6°,7°, 11°, 12°
· Bits diameter: 32mm,33mm, 34mm,36mm,38mm, 40mm
· Models of head: button bits, cross bits, chisel bits
· Technology: hot pressing
Customized services:
· Customized logo (MOQ:5000 PCS)
· Customized packing (MOQ:10000 PCS)
