
Makita 牧田 B-57940 四坑鑽頭 5.5X110MM
鑽咀/批咀
$40.00/ 件
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$40.00/ 件
The Makita B-57956 SDS Plus masonry drill bit (四坑鑽頭) is part of the Nemesis II series. With a 5.5 mm diameter, 160 mm overall length, and 100 mm working length, it features a 4-cutter tungsten carbide tip, self-centring point, and multi-flute spiral design for fast dust removal and accurate drilling. Ideal for reinforced concrete, brick, stone, and masonry materials, suitable for professional and DIY use.
| Model | B-57956 |
|---|---|
| Diameter | 5.5 mm |
| Overall Length | 160 mm |
| Working Length | 100 mm |
| Shank Type | SDS Plus |
| Tip Material | 4-cutter tungsten carbide |
| Application | Reinforced concrete, brick, stone, masonry |