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
<><><><><><><><><><><><><><><><><><>The End <><><><><><><><><><><><><><><><><><>
Note:These products are marked with our brand. If you do not want our brand name, please leave us message, we could send you products without brand.
Customize service: If you order 20pcs we could mark your brand name on our products.
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