SPB326 Part Blade Grooving Cut-off Cutter & 10pcs ZQMX3N11-1E YBC251 Inserts XY. 10pcs RCGT1003M0-AK H01 RCGT1003MO CNC Inserts Lathe Blade For Aluminum Copper. Material: HSS. 10 x HSS Center Drills. Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking.
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