
Makita 牧田 P-77970 五坑鑽頭28X570
鑽咀/批咀
$520.00/ 件
No downloads available yet
Contact the supplier if you need a datasheet, certificate, or another technical document.



$710.00/ 件
Makita P-77986 SDS-MAX drill bit features a tungsten carbide tipped (T.C.T) 4-cutter head, 28 mm diameter, 670 mm overall length, and 550 mm working length. Designed for drilling concrete and stone, the symmetrical head geometry ensures stable performance even when encountering reinforcement. Shortened spiral flutes and conical dust tracks provide efficient debris removal, enhancing drilling speed and bit longevity.
| Model | P-77986 |
|---|---|
| Diameter | 28 mm |
| Overall Length | 670 mm |
| Working Length | 550 mm |
| Shank Type | SDS-MAX |
| Tip Material | Tungsten Carbide (T.C.T) |
| Cutter Design | 4-flute |