Makita
Makita Tungsten Carbide 22 → 76mm Core Drill Bit
Part No.
D-51297
Procurement Intelligence
This is the Makita D-51297 core drill bit set, a 9-piece tungsten carbide hole saw kit with expanding diameters from 22–76mm, designed for installation on rotary drill platforms with arbor compatibility. Critical verification: confirm arbor type matches your drill chuck and that material substrate (concrete, masonry, or metal) aligns with tungsten carbide application limits.
Concrete and masonry drilling
Before ordering — verify:
| ☐ | Arbor compatibility verification |
| ☐ | Substrate material confirmation |
| ☐ | Depth capacity limits |