Diashark 10pcs 6-100mm Diamond Drill Core Bit for Porcelain Granite Marble

Item: Vacuum brazed diamond core bits set with Box

Quantity: 10pcs products with box 

Connection: 5/8"-11 Thread

Specificiation: 

Drill Bit: Diameter 6mm, 6mm, 20mm, 25mm, 35mm, 50mm, 75mm, 100mm;

              Total length: 60mm,Diamond height 10MM;

Chamfer Bit: Diameter 50mm, Working length 46mm, Total length 55mm,  Grit #80

Adapter: 5/8"-11 male thread to SDS adapter , total lengt 72MM, shank length 45MM

Box Size: 22x15x8.5CM

Application: 

1. Drill Bit: Dry/wet drilling for porcelain tile, granite, marble, ceramic;

2. Chamfer Bit: For chamfering, widening, grinding and polishing exit holes.

3. Aapter: M14 thread core bits can be fitted on hand drill or electric drill with hexagon shank adapter

Feature: 

1. Vacuum brazed technology provide high efficient working performance

2. Fast and Smooth drilling

3. Long lifetime 

4. Less Chipping 

5. Minimizing any breakage