Premium High Frequency Welding Diamond Core Drill Bit for Concrete

• Type：Core Drill
• Usage：Masonry Drilling, Reinforced Conrete Drilling
• Certification：SGS,
• Manufacturing Technology：Laser Welding
• Segment Height：10mm
• Application：Wet Drilling Concrete, Reinforced Concrete

=== Base Info ===

• Model NO.：CWDA
• Installing Equipment：Stand Core Driller, Hand-Held Drillers
• Transport Package：Carton, Pallet
• Specification：25mm-350mm
• Trademark：COREDIAM
• Origin：China
• HS Code：82071910
• Production Capacity：2000 Pieces,Month

=== Description ===

Basic Info.

Model NO. CWDA Installing Equipment Stand Core Driller, Hand-Held Drillers Transport Package Carton, Pallet Specification 25mm-350mm Trademark COREDIAM Origin China HS Code 82071910 Production Capacity 2000 Pieces/Month

Product Description

1. Wet core drill introduction

The wet core drill is brazed by advanced High-Frequency welding production line, which ensures the core bits have high welding strength.
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.
Segments height, working length and connection type can be adjustable on your request. 
We can also supply brazed core drill bit, hole drill bit, electroplated core drill and vacuum brazed hole drill.


2.Specification

Item No.	Diameter	Segment  Height	Arbor	Effective Length
CWDA02545010	25mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA03245010	32mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA03645010	36mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA04245010	42mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA05245010	52mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA06245010	62mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA06645010	66mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA07245010	72mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA07645010	76mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA08245010	82mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA09245010	92mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA10245010	102mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA11245010	112mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA12745010	127mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA13245010	132mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA15245010	152mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA16245010	162mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA17245010	172mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA18245010	182mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA20045010	200mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA25045010	250mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA30045010	300mm	10mm	1 1/4"UNC / 1/2''BSP	450mm
CWDA35045010	350mm	10mm	1 1/4"UNC / 1/2''BSP	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 a reasonable lifespan

4.Delivery time

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


5.Corediam service

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

6.OEM package

Besides the neutral white box package, we have the OEM finishing package such as individual blister and paper insert for the blade. We can also make the package as your design, and provide package design service too.

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.