
Makita 牧田 P-77986 五坑鑽頭28X670MM
鑽咀/批咀
$710.00/ 件
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$520.00/ 件
The Makita P-77970 is a high-performance SDS-MAX drill bit designed for drilling into concrete and stone. Featuring a 28 mm diameter, 570 mm overall length, and 450 mm working length, this bit uses a 4-cutter carbide-tipped (T.C.T) head with shortened spiral flutes and tapered dust tracks for efficient debris removal, enhancing drilling speed and tool longevity.
| Model | P-77970 |
|---|---|
| Diameter | 28 mm |
| Overall Length | 570 mm |
| Working Length | 450 mm |
| Shank Type | SDS-MAX |
| Tip Material | Tungsten Carbide (T.C.T) |
| Number of Cutters | 4 |
| Suitable Materials | Concrete, Stone |