Description
Description
Upgrade your drilling game with our high-quality concrete drill bit measuring 4x70mm. This tool is designed to make your drilling projects more efficient and precise, allowing you to achieve professional results with ease.
Features
Tip material: YG6X
Tip shape: 130'
Body material: 40CR steel
Flute type: Double flute
Surface: Sandblast
Processing: Milled
Heat treatment: Salt-bath furnace
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