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CJWinter Thread Rolling Solutions

CJWinter manufactures the premier line of machine dies and tooling.

We now manufacture both Helical and Annular machine dies in various styles for your thread rolling machine, including Through-Feed, Double-Taper, Speed-Up, Plunge, and Slow-Up.

CJWinter also offers overhung die holders and double support die holders for both straight threads and taper pipe threads

Die Materials

D2	Moderate toughness and intermediate wear resistance. Supplied on dies for machine screw threads.
DC53	General-purpose cold work die offering twice the toughness of D2 with superior wear resistance and higher fatigue strength.
M2	High-speed steel with excellent toughness and wear resistance. Optimal for cold work dies.
M42	Super high-speed tool steel designed for machining high-strength and pre-hardened steels and nonferrous alloys. Ideal for aerospace and oil and gas industries.
Optional	Other materials available upon request. Contact us for details.

Edge Finish

Standard	30°, 45°, or 60° Chamfer Angles
Custom	R³Radius Root Chamfer or Custom Chamfer Angles

When rolling, the recommended angle on each side of the blank diameter is 30° from the axis of the part.

A 30° chamfer will give an approximate 45°angle after rolling. For harder materials, a lower chamfer angle (25° to 28°) is preferred so thread roll life is not compromised.

To order a special chamfer or edge finish, please specify the chamfer angle and length.

Specifications

Die Holders for A22 and A23 Machines

OVERHUNG DIE HOLDERS

overhung-die

DOUBLE SUPPORT DIE HOLDERS

double-support-die

Manufacturer	Machine Model	Spindle Diameter	Max. Die O.D.	Max. Die Width
Escofier	H12	54mm	170mm	130mm
Escofier	H30	69.85mm	220mm	260mm
Fritz Werner	PEE WEE P5	40mm	120mm	38mm
	PEE WEE P12	54mm	195mm	130mm
	PEE WEE P15	69.85mm	200mm	160mm
	PEE WEE P20	54mm	195mm	160mm
	PEE WEE P24	69.85mm	195mm	150mm
	PEE WEE P25	69.85mm	195mm	150mm
Izpe	RSC300	54mm	160mm	120mm
Izpe	RSC300H	54mm	220mm	200mm
Kinefac	MC-5-F	1½"	4"	2½"
	MC-5-F	2"	4 3/8"	2½" or 3½"
	MC-25-F	2"	6"	4½"
	MC-50	3"	9½"	7"
Landis	LAN-NU-ROL	1½"	2 3/8"	4½"
	LAN-HY-ROL	3"	8 5/8"	6"
	32TFRI	3"	8 5/8"	6"
Nissei	FA-3S	26.05mm	60mm	30mm
	FA-5S	40mm	100mm	50mm
	FA-10	54mm	140mm	80mm
	FA-16	54mm	160mm	180mm
ORT Italia	3RP8	28mm	80mm	150mm
	3RP15	40mm	175mm	80mm
	18B	54mm	185mm	150mm
	3RP42	69.85mm	215mm	150mm
	RP50	80mm	215mm	150mm
Reed	B112	2 1/8"	6"	3 1/8"
	B210	2 1/8"	5½"	3 1/8"
	B220	2 1/8" or 2¾"	7 7/8"	5 15/16"
	B230	3 1/8"	11¾"	11¾"
	B250	3 5/16" or 3 15/16"	11¾"	9 7/8"
Seny	D25E	40mm	125mm	50.8mm
	D30	40mm	100mm	60.325mm
	D40	40mm	120mm	70mm
	D44H	40mm	120mm	80mm
	D50H	54mm	170mm	101.6mm
	D75B	54mm	170mm	158.75mm
Steinle	NO 1	2 ¾"	5 ¼"	3"
Tesker	175	1 ¼"	4 ½"	2 ½"
	200	Various	5"	3 ¼"
	215	1 ½"	6"	4 ½"
	320	Various	8"	5 ½"
	425	3"	8"	8"
Tsugami	5D	54mm	150mm	60mm
	T-ROL6 (A5D)	54mm	149mm	60mm
	T-ROL15 (15D)	54mm	180mm	150mm
	T-ROL20 (20D)	70mm	200mm	180mm
	T-ROL25 (25D)	85mm	210mm	300mm

For more information, give us a call. Natman Corp – Toll Free: 800-345-5512

Our knowledgeable and courteous sales staff is ready to assist you.
Please give us a call
Toll Free: 800-345-5512
Fax: 631-287-3638 or
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