diamond drill bit

タイトルまたは説明

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