Professional 152MM diamond core drill bit for precision drilling in reinforced concrete, granite, and ceramics. Features laser-welded segments, cobalt-enriched layer, and universal 5/4" thread compatibility.
The YATO Diamond Core Drill Bit YT-60378 is a professional-grade drilling solution designed for precision hole creation in reinforced concrete, concrete, granite, silicate brick, and porous ceramics. This 152mm diameter drill bit features laser-welded diamond segments that are highly resistant to overheating caused by cutting reinforcing bars, even during dry drilling operations. The advanced cobalt-enriched segment layer allows for efficient drilling by hand under challenging conditions in reinforced concrete without requiring a tripod setup.
This universal crown drill bit is engineered for non-hammered drilling operations and is compatible with diamond drilling rigs such as the YT-81980 and YT-81983. With a maximum disc linear velocity of 80 m/s and a maximum hole depth of 400mm, this drill bit delivers consistent performance for both wet and dry applications. The 5/4" thread size (32.0 mm) ensures compatibility with all standard tools on the market, making it an ideal choice for electrical box installations, ceiling drilling for pipes and cables, cable route installations, and ventilation duct work.
The drill bit features a crown length of 430mm and segment size of 4x8x24mm, providing excellent cutting efficiency and durability. Its increased resistance to high temperatures, friction, and mechanical damage ensures extended tool life and reliable performance in demanding construction environments. Whether you're a professional contractor or serious DIY enthusiast, this YATO diamond core drill bit delivers precision, reliability, and versatility for all your concrete drilling needs.
Key Features
- Laser-welded diamond segments resistant to overheating and cutting reinforcing bars
- Soft cobalt-enriched segment layer enables hand drilling in reinforced concrete without tripod
- Increased resistance to high temperatures, friction, and mechanical damage for extended durability
- Universal 5/4" (32.0mm) thread size compatible with all standard market tools
- Maximum disc linear velocity of 80 m/s with 400mm maximum hole depth capability
Technical Specifications
| Specification |
Value |
| Brand | YATO |
| Model | YT-60378 |
| Diameter | 152 mm |
| Segment Size | 4x8x24 mm |
| Thread Size | 1-1/4" (32.0 mm) |
| Crown Length | 430 mm |
| Tool Holder Type | Hexagonal |
| Maximum Disc Linear Velocity | 80 m/s |
| Maximum Hole Depth | 400 mm |
| Application Materials | Hardened concrete, reinforced concrete, granite, silicate brick, porous ceramics |
| Work Type | Dry and wet drilling |
| Compatible With | Diamond drilling rigs (YT-81980, YT-81983) |
| Series | GRD |
| Size | Universal |
| Warranty | Manufacturer's warranty included with official YATO products |
Order Yato DIAMOND CORE DRILL BIT 152MM | YT-60378 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.