Diamond Core Diamond Drill Bits for Stone and Reinforce Concrete

• Type: Core Drill
• Usage: Masonry Drilling, Concrete Drilling
• Certification: SGS
• Manufacturing Technology: Laser Welding
• Segment Height: 10mm
• Application: Wet Drilling Concrete, Reinforced Concrete
• Model NO.: CWDD
• Install Quipment: Stand Driller, Hand-Held Driller
• Transport Package: Carton, Pallet
• Specification: 25mm-350mm
• Trademark: COREDIAM
• Origin: China
• HS Code: 82071910
• Production Capacity: 2000 Pieces Per Month

Product Description

1. Brazed diamond core drill introduction

Brazed Wet Turbo Core Drill is laser welded, the segment type is profiled turbo segment, which have fast drilling speed, also this laser welded wet core drill has long drilling life.
Common sizes of laser welded diamond core drill are ranging 1 '' (25mm) to 14''(350mm) in size.
The core drill is used for professionally wet drilling kinds hardness of concrete, reinforced concrete.
Special turbo segments design make the segments have very excellent sharpness, achieving fast drilling.
Segments height, working length and connection type can be adjustable on your request. 


2.Specification

Item No.	Diameter	Segment Height	Arbor	Effective Length
CWDD03245010	32mm	10	1 1/4"-7	450mm
CWDD03645010	36mm	10	1 1/4"-7	450mm
CWDD04245010	42mm	10	1 1/4"-7	450mm
CWDD05245010	52mm	10	1 1/4"-7	450mm
CWDD06245010	62mm	10	1 1/4"-7	450mm
CWDD07245010	72mm	10	1 1/4"-7	450mm
CWDD08245010	82mm	10	1 1/4"-7	450mm
CWDD09245010	92mm	10	1 1/4"-7	450mm
CWDD10245010	102mm	10	1 1/4"-7	450mm
CWDD11245010	112mm	10	1 1/4"-7	450mm
CWDD12745010	127mm	10	1 1/4"-7	450mm
CWDD13245010	132mm	10	1 1/4"-7	450mm
CWDD15245010	152mm	10	1 1/4"-7	450mm
CWDD16245010	162mm	10	1 1/4"-7	450mm
CWDD17245010	172mm	10	1 1/4"-7	450mm
CWDD18245010	182mm	10	1 1/4"-7	450mm
CWDD20045010	200mm	10	1 1/4"-7	450mm
CWDD25045010	250mm	10	1 1/4"-7	450mm
CWDD30045010	300mm	10	1 1/4"-7	450mm
CWDD35045010	350mm	10	1 1/4"-7	450mm

3.Features

Suitable: wet drilling concrete, reinforced concrete, masonry with superior efficiency.
Advantage: very good sharpness achieve fast drilling, especially very fast when cutting steels meanwhile, wet core drill have the reasonable lifespan


4.Delivery time

2 weeks for samples after order confirmed.
3 weeks for batch order after payment confirmed.

5.Production&Dispatch






6.Corediam service
We accept customized lengths and segments for wet core drills.
Also, we help to design the total solution of core drilling projects.

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 and DIY markets. Corediam strives to be the leading professional supplier in the world through technology innovation.