Diamond Wet Core Drill Bits with Mesh Roof Segment for Concrete Drilling
Description
Overview
Model NO. CWDM
Manufacturing Technology Laser Welding
Segment Height 10mm
Application Wet Drilling Concrete, Reinforced Concrete
Install Equipment 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. Laser welded diamond core drill introduction
The wet core drill is laser welded by advanced laser welding production line, which ensures the core bits have high welding strength.
Common sizes of laser welded diamond core drill are ranging from 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.
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 |
---|---|---|---|---|
CWDM02545010 | 25mm | 10 | 1 1/4"-7 | 450mm |
CWDM03245010 | 32mm | 10 | 1 1/4"-7 | 450mm |
CWDM03645010 | 36mm | 10 | 1 1/4"-7 | 450mm |
CWDM04245010 | 42mm | 10 | 1 1/4"-7 | 450mm |
CWDM05245010 | 52mm | 10 | 1 1/4"-7 | 450mm |
CWDM06245010 | 62mm | 10 | 1 1/4"-7 | 450mm |
CWDM06645010 | 66mm | 10 | 1 1/4"-7 | 450mm |
CWDM07245010 | 72mm | 10 | 1 1/4"-7 | 450mm |
CWDM07645010 | 76mm | 10 | 1 1/4"-7 | 450mm |
CWDM08245010 | 82mm | 10 | 1 1/4"-7 | 450mm |
CWDM09245010 | 92mm | 10 | 1 1/4"-7 | 450mm |
CWDM10245010 | 102mm | 10 | 1 1/4"-7 | 450mm |
CWDM11245010 | 112mm | 10 | 1 1/4"-7 | 450mm |
CWDM12745010 | 127mm | 10 | 1 1/4"-7 | 450mm |
CWDM13245010 | 132mm | 10 | 1 1/4"-7 | 450mm |
CWDM15245010 | 152mm | 10 | 1 1/4"-7 | 450mm |
CWDM16245010 | 162mm | 10 | 1 1/4"-7 | 450mm |
CWDM17245010 | 172mm | 10 | 1 1/4"-7 | 450mm |
CWDM18245010 | 182mm | 10 | 1 1/4"-7 | 450mm |
CWDM20045010 | 200mm | 10 | 1 1/4"-7 | 450mm |
CWDM25045010 | 250mm | 10 | 1 1/4"-7 | 450mm |
CWDM30045010 | 300mm | 10 | 1 1/4"-7 | 450mm |
CWDM35045010 | 350mm | 10 | 1 1/4"-7 | 450mm |
3. Features
- Manufacturer technology: laser welded
- Suitable: wet drilling concrete, reinforced concrete, masonary with superior efficiency.
- Advantage: very good sharpness achieve fast drilling, especially very fast when cutting steels meanwhile, wet core drill have reasonable lifespan.


4. Delivery time
2 weeks for samples after order confirmed.
3 weeks for batch order after payment confirmed.
5. Package


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

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