Diamond Core Drill Bits for concrete cutting
core drill bit, core drill bit for concrete cutting
1.super antiwear characteristic
2.advanced geometric design
3.high speed drilling
4.longer drilling life
6.pin thread(thread and type can be customized
7. over 20 years of manufacturing experiance
8.best service and fast delivery.
9.can make product according to your detail requirement.
1.very erosion resistant matrix
2.good gauge protection
3.adopt high-grade metal powder
4.advanced geometric design
5.hot-pressure sintering matrix
6.access to customer praise.
Special requirements of various models can be customized!
Photos below show some product collections:
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We can provide you competitive price as well as solid quality products
Over 20 years professional technical experiences
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