
Makita 牧田 D-40191 HSS-TIN階梯鑽4-32(螺旋式)
鑽咀/批咀
$510.00/ 件
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$260.00/ 件
The Makita D-46486 HSS-TIN step drill bit features high-speed steel with titanium nitride coating, covering a diameter range of 4 mm to 20 mm. It has an overall length of 75 mm, a working length of 53 mm, and a 1/4" hex shank for secure chuck compatibility. The spiral flute design delivers cutting speeds more than twice as fast as straight-flute bits, enhancing productivity on various materials.
| Model | D-46486 |
|---|---|
| Bit Diameter | 4 mm - 20 mm |
| Overall Length | 75 mm |
| Working Length | 53 mm |
| Shank Type | 1/4" Hex (HEX) |
| Type | NZ |