The Yato YT-60376 Diamond Core Drill Bit belongs to the GRD series and is engineered for use with diamond drilling rigs such as YT-81980. It enables fast and precise drilling of holes in reinforced concrete, concrete, silicate, and ceramics, making it ideal for electrical box installation, pipe and cable passages, and ventilation duct mounting.
Laser-welded segments resist overheating caused by cutting rebar, even during dry drilling. A soft cobalt layer in the segment exposes the diamond during hand drilling, increasing efficiency without requiring a tripod. The bit offers high resistance to heat, friction, and mechanical damage.
With a crown length of 430 mm, segment size of 4 × 8 × 24 mm, and a 1-1/4″ hexagonal shank, it is compatible with most diamond drilling rigs available on the market.
TECHNICAL DETAILS:
| Specification | Details |
| Brand | Yato |
| Model | YT-60376 |
| Series | GRD |
| Product Type | Diamond Core Drill Bit |
| Diameter | 102 mm |
| Segment Size | 4 × 8 × 24 mm |
| Crown Length | 430 mm |
| Thread Size | 1-1/4″ (32 mm) |
| Toolholder Type | Hexagonal |
| Max Disc Linear Velocity | 80 m/s |
| Max Hole Depth | 400 mm |
| Application | Hardened concrete, reinforced concrete, granite, silicate brick, porous ceramics |
| Work Type | Dry, Wet |
| Compatible With | Diamond drilling rig (e.g., YT-81980) |
| Features | Laser-welded segments, cobalt layer, high resistance to heat and friction |
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