152mmCorediam three-piece core drill with super quality

1.Three-piece Diamond Core Drill Introduction

Three-piece diamond wet core drill is separated, including drilling head(with diamond segments), extension rod and adaptor. It's laser welded diamond core drill. Three-piece diamond core drill have the common charactoristcs, fast drilling, long drilling life and high efficiency. The adapter length is 100mm. The oustanding feature is you can drill whatever depth that you wanna drill, just by adding extension rods. Diameters range covers 1 inch to 20 inches.

2.Three-piece diamond core drill bit specification

Diameter: 1 inch to 20 inches

Segments height: 10mm

Adaptor: 1 1/4''UNC

You can drilling every length that you want, just adding extension rod 

Fast drilling and good lifespan

4.Package

Each piece of three-piece diamond core drill will be packed into separated box, then into carton and pallets.

5.Production capacity&delivery time

We have full prodcution line to manufacture core drill, production capacity of three-piece core drill can reach 1000 pieces per month.

So we guarantee the delivery time. For batch order, we can deliver within 3 weeks.

6.8.Corediam Service
OEM service offered.
We can slo help to design full package solution for your trade mark.
Custom design accepted.

9.Corediam Introduction

Corediam Tools Co., Ltd, as a high-tech enterprise, concentrates on researching & developing, manufacturing and marketing diamond tools industry.
We have the most extensive, innovative and powerful range of diamond tools for construction, stone processing, and DIY markets. Corediam strives to be the leading professional supplier in the world by technology innovation.