R38 2.5 Inch Stone Drill Bits CNC Milling Retractable Rock Drill Bit
Contact Supplier
Product Details
Brand Name:MIROC
Model Number:4148300665-4148300670
Delivery Time:25 days
Payment Terms:T/T or L/C
Supply Ability:20000 pieces per month
Price:negotiation
Company Profile
Verified Supplier
Business Type:
Manufacturer Exporter
Contact Person:
Yingkai Zhang
Officials:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Item Description
Description In addition to the choice of tunsten carbide button grade, how to choose the drill bit design is very important for the drilling work ...