New 5 Pcs 1/2" x 1/2" x 4" HSS Square Tool Bit Lathe Fly Cutter M2. 5 Pc 1/2" x 1/2" x 4" HSS Square Tool Bit Lathe Fly Cutter Mill Blank. Material: HSS M2; Length: 4". Tool Bits Made Of HSS Show Exceptional Results On Mild Steel, Alloys And Tools Steels.
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