الوصف

Diamond Core Drill Bit1 fast drilling speed2 high efficiency and less chipping3 minimum material deformation4 long life We specialize in the production of diamond drill Sharp, wear-resisting Don't jumping edge Long service life Punch least ***0 require lower WOB, high rotary speed and small flow rate, good concentricity Wildly used in cutting glass Diamond grain size: *0 #***0#. Diameter: 5mm - **0mm. Total length: *0mm, *5mm, *0mm, *5mm Dig holes. ***0+ ***- ***0+ (use Diameter 6mm bit and thickness 6mm glass)    Classed by suitable equipments : 1. Straight shank 2. Cone shank 3. Threaded shank Segment Height: *0mm Wall Thickness: 0.8 Application: Granite, Marble, Porcelain and General Tile Arbor: *0mm Adapter: 5/***1 Price: ***5 USD/pcs