Description
Confirm that the arbor thread matches your grinder (usually M14 or 5/8-11) and that the bit is rated for the material you are drilling.
EHWA Angle Grinder Core Bit for Stone
An angle grinder core bit for stone is a small diamond hole-cutting bit with a thread that mounts directly on an angle grinder. It cuts neat round holes in tile, stone, marble and similar hard materials for pipes, sockets and fittings.
Key Features
- Hole diameter is the size marked on the bit; plan for the exact opening
- Run it at steady speed and keep the grinder square to the surface
- Follow the cooling advice for the type, and let the bit cool if it overheats
- Start at a slight angle, then straighten, so the bit does not wander
Specifications
| Model |
Specification |
Sold as |
| EC 8 |
8Φ angle grinder |
1 pc |
| EC 10 |
10Φ angle grinder |
1 pc |
| EC 14 |
14Φ angle grinder |
1 pc |
| EC 17 |
17Φ angle grinder |
1 pc |
| EC 20 |
20Φ angle grinder |
1 pc |
| EC 22 |
22Φ angle grinder |
1 pc |
| EC 25 |
25Φ angle grinder |
1 pc |
| EC 30 |
30Φ angle grinder |
1 pc |
| EC 35 |
35Φ angle grinder |
1 pc |
| EC 38 |
38Φ angle grinder |
1 pc |
| EC 40 |
40Φ angle grinder |
1 pc |
| EC 45 |
45Φ angle grinder |
1 pc |
| EC 50 |
50Φ angle grinder |
1 pc |
| EC 55 |
55Φ angle grinder |
1 pc |
| EC 60 |
60Φ angle grinder |
1 pc |
| EC 65 |
65Φ angle grinder |
1 pc |
| EC 70 |
70Φ angle grinder |
1 pc |
| EC 75 |
75Φ angle grinder |
1 pc |
| EC 80 |
80Φ angle grinder |
1 pc |
| EC 85 |
85Φ angle grinder |
1 pc |
| EC 90 |
90Φ angle grinder |
1 pc |
| EC 95 |
95Φ angle grinder |
1 pc |
| EC 100 |
100Φ angle grinder |
1 pc |
| EC 15 |
15Φ angle grinder |
1 pc |
| EC 18 |
18Φ angle grinder |
1 pc |
| EC 12 |
12Φ angle grinder |
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.
