artistic detail of aluminum profile and drill bit with spiral swarf on black background

abstract alloy alu aluminium aluminum artistic background bit black borer boring chip closeup coated coating curled cutting dark design detail diy drill drilling edge engineering equipment finishing gold golden gray hardware helix high hole hss industrial industry instrument life machine machining macro manufacture mechanical metal metalwork metalworking nano nobody nopeople part precise production profile quality repair scrap sharp shavings speed spin spiral steel still surface swarf technical technology titanium tool turning twisted white working yellow