CJWinter Machine Technologies Inc. manufactures thread rolls, thread rolling attachments, specialty dies, cylindrical dies and tooling for multiple-spindle, cylindrical rolling and CNC machines. The products are available with or without a coating in all standard thread forms, up to 8″ in diameter in any standard width. Specials are offered in 8″ to 12″ maximum diameters. Standard edge finishes of 30º, 45º and 60º are available.

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thread rolling
Chipless, cold-forming material-displacement process where a rolling head is pressed into the workpiece to create threads. The material is stressed beyond its yield point, which ca…

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Threading tools

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