75-350mm PDC Concave Non Coring Drill Bit
450mm PDC Concave Non Coring Drill Bit
adequate stocks
Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geological
exploration borehole, gas drainage hole, discharge water hole, blast hole, coal mining.
1. Adopt new super hard materials, cutting bit long service life
2. Can greatly improved drilling efficiency of in medium hard rock and harder medium
3. The blade is durable, do not need to grinding, easy to use
4. It reduces the labor intensity of workers. It’s suitable in 4 to 12 class rock stratum
450mm PDC Concave Non Coring Drill Bit
PDC Concave Bit is a full-scale drilling bit, mainly be used in construction ,mining, geology, coal, water conservancy and hydropower, highway, high speed railway and bridge etc.
Standard Sizes for Immediate Availability: 2" to 8 1/2" (51mm to 215.9mm)
Other sizes available upon request
PDC Concave Drilling Bit/PDC Full-Hole Drill Bit/PDC Non Coring Drill Bi
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.