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> Nib irwin u it #4 cobalt bit 10234CB made in usa
Nib irwin u it #4 cobalt bit 10234CB made in usa
IRWIN UNIBIT #4 COBALT BIT 10234CB MADE IN USA
Offered for sale is the Irwin Unibit #4 Cobalt Bit #10234CB
12 hole sizes 3/16" - 7/8" (4.7mm - 22.2mm)
Maximum life in tough steel, up to 6x longer life in stainless steel (1/8" or 11 gauge material thickness)
True round holes in thin materials
Up to 13 drill bit diameters with 1 unibit
