Dry Diamond Core Dill Bits

1.Laser Welded Diamond Dry Core Drill

Diamond core drill are professionally designed for dry drilling wall such as bricks, block, concrete, asphalt and heavily reinforced concrete. It 's very easy to handle with electric hand-held driller and stand drilling machines. Laser welding prodcution line offers the best welding strength for safe drilling. There are cooling holes on the tube, reducing temperature and letting the concrete out. Dry core drill bits are ranging 1 1/4'' (32mm) to 8''(200mm) in size. Effective drilling length is 150 mm.

2.Diamond dry core drill specification

Diameters:1inch-8inches

Segment height:10mm

Working length:150mm

Connection:M16

3.Diamond dry core drill feature

Diamond dry core drill is professionally for drilling without water.

Fast drilling and good lifespan

4.Diamond dry core drill production capacity

We have full auto-matic laser welding line for core drills, production capacity can be 300 pieces per week.

So we can make short delivery time for batch order.

Usually, bacth order can be finished within 3 weeks.

5.Package 

Each diamond core drill has seperated package, then into carton and pallets,

We can ship core drills based on your request, by sea, by air, by courier.

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

7.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.
OEM service offered