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Diamond-coated rotary position is a medium grit, (120-150 grit) should be used in conjunction with the coolant (water may be), to prevent overheating and prolong the life of the coated abrasive.
Diamond burs set: the set includes diamond burst tool, abrasive tool and a drop-down box. you can easily make any cutlery with this tool.
High Efficiency and Long Life:Experience superior grinding performance with a 20pcs set that ensures high working efficiency and a long using life.
The diamond burs in this set are engineered for efficiency, delivering a high working efficiency that translates into a perfect grinding effect. The fine-grained silversmith's drill and engraving drill are designed for detail work, allowing for intricate engraving and grinding with precision.
Product Description:-
These JPT 20-bit sets have small heads or sharp edges. it is always convenient to create tiny holes, slim curves, or tiny, deep grinds All the items are very smart, it are often used for Alloy, metal, ceramics, Jewellery, stones Hardwood etc. It is widely applied to labor, DIY, or Hobbies. Shank Diameter- 2.35mm Head Diameter-1/1.3/2/2.5/4mm Head Length---1/1.5/2.5/5.5/6.5/8/9/10/11/14mm Total Length---44~45mm