MACHINE DIES
Thread Rolls USA, Inc. designs and manufactures keyway and spline drive threading machine dies (cylindrical dies) right here in the U.S.A. Our standard delivery time cannot be matched by anyone in the industry. Also, our prices are the lowest in the industry on B and C type rolls.
- Since 1956, we have been designing & manufacturing precision thread rolls for all known attachments, holders, and heads, serving the screw machine industry worldwide. This technical experience allows us to provide the best possible precision tools available.
- Extensive INVENTORY, ready for immediate shipment.
- BUY DIRECT & SAVE for THE LOWEST PRICES in the industry.
- Friendly SERVICES for your challenging problems.

- WHEN ORDERING THREAD ROLLS FOR END ROLLING HEADS, PLEASE PROVIDE THE FOLLOWING INFORMATION :
a) thread size
b) right or left hand thread on piece part
c) holder or machine used
d) if ordering pipe rolls, specify NPT, NPTF, PTF, NPSM, etc.
e) roll face if not standard
f) material being rolled
g) in-feed or thru-feed
h) special markings, if applicable
i) quantity