BGTEC 10pcs/set 8mm Diamond Dry drilling bits Round shank Ceramie Tile Granite Vacuum Brazed Hole Saw

Item: 8mm Vaccum Brazed Diamond drilling bits, Dry drilling for stone, masonry....

Quantity:  10pcs/set

Specification: Round Shank, Diameter  8mm,  diamond length 10mm

Application: For drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic.....

Feature: 

1. Wax inside for cooling, Dry drilling

2. Vacuum Brazed diamond technology provide very high efficiency, multi-purpose drilling                                     

3. Long life drilling

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