Description
Tubes and heads are sold separately; check that diameter and thread match the head and drill you are using.
EHWA Core Tube
A core tube is the cylindrical barrel section in a modular diamond core bit, carrying the cutting head and transmitting drive from the drill. It is replaceable, so the user can swap worn or damaged tubes.
Key Features
- Match the tube diameter to the head and the hole size needed
- Check threads are clean and undamaged before assembling
- Keep the tube straight; a bent tube makes the bit wobble
- Store dry and clean to avoid rust
Specifications
| Model |
Specification |
Sold as |
| CD1 |
25MM |
1 pc |
| CD1.3 |
32MM |
1 pc |
| CD1.5 |
40MM |
1 pc |
| CD2 |
50MM |
1 pc |
| CD2.5 |
65MM |
1 pc |
| CD3 |
75MM |
1 pc |
| CD3.5 |
90MM |
1 pc |
| CD4 |
100MM |
1 pc |
| CD5 |
125MM |
1 pc |
| CD6 |
150MM |
1 pc |
| CD7 |
175MM |
1 pc |
| CD8 |
200MM |
1 pc |
| CD9 |
225MM |
1 pc |
| CD10 |
250MM |
1 pc |
| CD12 |
300MM |
1 pc |
| CD14 |
350MM |
1 pc |
| CD16 |
400MM |
1 pc |
| CD11 |
275MM |
1 pc |
| CD13 |
325MM |
1 pc |
| CD18 |
450MM |
1 pc |
- Brand: EHWA
- Country of origin: Korea
About EHWA
EHWA (Ehwa Diamond) of South Korea makes diamond tools — saw blades, core bits and grinding tools for stone, concrete and construction.
Ordering & Shipping
- Genuine product sourced through official Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
- Lead time: approx. 3 business days before dispatch.