Diamond Drill Core Bits 5/8-11 Thread for Porcelain Tile Granite Marble Ceramic 8pcs/Box

Item: Vacuum brazed diamond drill core bits set with Box

Quantity: 8pcs products with box

Specificiation: 

Drill Bits: Diameter 6mm, 6mm, 20mm, 25mm, 35mm, 50mm, Total length: 60mm,

             Connection: 5/8-11 Thread, Diamond height 10MM;

Finger Bit: Diameter 20mm, Workable length: 50mm, 

                 Connection: 5/8-11 Thread, Total Length: 65mm

SDS Adapter: Use in standard drills with this SDS adapter, total lengt 72MM, shank length 45MM

Box Size: 22x15x8CM

Application: 

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

2. Finger Bit: Enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite

3. Aapter: 5/8-11 thread core bits can be fitted on  hand drill or electric drill with SDS arbor

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 

6. Less loss of material 

7. Less heat generation 

8. Better finish quality 

9. Adapter: Good quality steel, long life, and Surface Nickel plating

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