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228-SD Stepped cone drill bit for very thin sheet metal.Titanium-nitride coating with a hardened surface allowsthe product to last 4 to 5 times longer than a regular drill bit.This treatm...
BAHCO 9-Stepped cone drill bit for very thin sheet metal.
229-SD Stepped cone drill bit for very thin sheet metal.Titanium-nitride coating with a hardened surface that allowsthe product to last 4 to 5 times longer than a regular drill bit.This t...