Specification:Diameter 50mm M14 connection
Diamond Height 10MM
Quantity: 1pc
Wax inside to cool the drill when working
Feature: 1.Fast and Smooth drilling
2.Long lifetime
3.Less Chipping
4.Minimizing any breakage
5.Less loss of material
6.Less heat generation
7.Better finish quality
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Customize service: If you order 20pcs we could mark your brand name on our products.
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