5/8" X 2" nACo (Nano-Composite) Coated Blue Annular Cutter Shopify Collective and cleans burrs and rough

and cleans burrs and rough edges off cast iron

Part Number: Assortment Kit #257

the shank diameter is reduced so the insulation can be molded flush with the tip

STI Tap: 7/8"-9 STI

Part Number: Assortment Kit #192574 Pieces - Coarse Thread

5/8" X 2" nACo (Nano-Composite) Coated Blue Annular Cutter Shopify Collective and cleans burrs and roughProduct Description nACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS. Cuts difficult materials, including steel, cast iron, heated and stainless steels. m2 High Speed Steel. Cuts only necessary material for fast, efficient, quality hole making. 3 4" Weldon Shank fits most magnetic drill presses. Also called magnetic drills or mag drills. For use with magnetic drill press only. Do not use with a standard hand