m7 X 1 13/16" OD HSS Round Die Channable Exclude The L-keys are made from

The L-keys are made from 6150 chromium vanadium steel that's heat-treated to 44–50 HRC and coated with a durable manganese phosphate finish that's resistant to corrosion

Shape: Hex Die

Finish: Zinc Alloy

Part Number ANC5-530-345

m7 X 1 13/16" OD HSS Round Die Channable Exclude The L-keys are made fromProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which