SHDIATOOL Diamond Dry Drill Bit 20pcs/set 6mm Core Bit+6mm Carbide Drill Bit Granite Marble Concrete

https://shdiatool.com/collections/new... Item: Vaccum Brazed Diamond Dry Drilling Bits for stone masonry.... Quantity: 20pcs,10pcs 6mm diamond core bit plus 10pcs 6mm carbide drill bit. Specification: 1.diamond core bit :Round Shank,diameter 6mm, diamond length 8mm, total length 65mm 2.carbide drill bit:Round Shank,diameter 6mm, diamond length 12mm, total length 68mm Application: For drilling granite, marble, masonry, concrete, ceramic tile, glass, hard plastic..... Feature: 1. Wax inside for cooling,dry drilling without water. 2. Vacuum Brazed technology,high efficiency and durability. 3. High-quality diamond grains, fast and Smooth drilling.

SHDIATOOL Diamond Dry Drill Bit 20pcs/set 6mm Core Bit+6mm Carbide Drill Bit Granite Marble Concrete

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