Cone step drill bit with blue nano coating on curled wood shavings pile. Sharp unibit from high quality steel. Woodworking chip machining cutting tool.

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Hole cutter with surface finish to reduce friction and heat

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Size: 6800px × 3825px
Location: Czech Republic
Photo credit: © KPixMining / Alamy / Afripics
License: Royalty Free
Model Released: No

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