Application : for hard concrete masonry stone brick wall
Feature design whole body or with three part (thread, drill part, and body), freely to change the part which is not suitable! diameter: from 14 mm to 450mm (special needs can do oem service) process:high frenquency or laser welding application: used for drilling reinforced...
product : Professional Diamond Core Drill Bits for Concrete
Diamond core drill bit Features: Fast cutting, long life Thread: 1 14-7 UNC female thread Welded: Leaser welding Type: Wet Drilling Segment type: flat segments, roof segments, turbo segments Other length and thread can be produced as required. Drill bits 1 *All high diamond...
Standard specification outdiameter size of bit the head length the middle part length the adaptor length total length 1"(25mm� 50mm 300mm 110mm 420mm 1-14"(32mm� 55mm 300mm 100mm 415mm...
Production: The premium metal powder and self-produced synthetic diamond grits after a special strengthening electroplating, the diamond sands are firmly fixed and uniformly exposed on the surface of matrix. Application: glass, stone, marble,...
Features of glass diamond drill bits: Steady drilling with better smoothness Free drilling and long lifespan No damage to the edge High drilling efficiency Specification of glass diamond drill bits: Cone shank :45° Wall Thickness :1mm Length: 75mm,...