Optional Die Heads

Optional Die Heads

Self-Opening (SO) - Automatic release for repeatable number of threads.
Quick-Opening (QO) - Manual release for user-specified thread lengths.
Bolt - Designed for bolt threading.
Mono - Dedicated to a specific size of thread.
Semi-Automatic (SA) - Can be quickly adjusted from size to size with manual release.

Show Less

Read More

Register Your Product

Support Documents

Parts List

Optional Die Heads Parts List (373.69 KB)

Instruction Sheet

Quick-Opening Die Head Instruction Sheet (961.4 KB)

Self-Opening Die Head Instruction Sheet (732.42 KB)

Semi-Automatic Die Head Instruction Sheet (1.4 MB)

Warranty

Full Lifetime Warranty

Ordering Information

Machine NPT Die Heads

Catalog Number	Model No.	Description	How Opened	Thread Direction	Oil Thru Head	Dies Used	Pipe Capacity		Bolt Capacity		Weight
Catalog Number	Model No.	Description	How Opened	Thread Direction	Oil Thru Head	Dies Used	in.	mm	in.	mm	lb.	kg
97065	811A	811A 1/8” - 2” NPT Die Head, Self-Opening, RH	Q.O	RH	Yes	Univ.	1/8 - 2	3 - 50	1/4 - 2	6 - 50	13	5.7
97075	815A	815A 1/8" - 2" BSPT Die Head, Self-Opening, RH	S.O	RH	Yes	Univ.	1/8 - 2	3 - 50	1/4 - 2	6 - 50	13	5.9
84537	816	816 1/8” - 3/4” NPT Die Head, Semi-Automatic, RH	S.A	RH	Yes	Univ.	1/8 - 3/4	-	-	-	13	5.9
84532	817	817 1” - 2” NPT Die Head, Semi-Automatic, RH	S.A	RH	Yes	Univ.	1 - 2	-	-	-	13	5.9
10491	555	555 1/8” - 3/4” Dual Die Head, Quick-Opening, RH	Q.O	RH	Yes	Dual/Bolt	1/8 - 3/4	3 - 50	-	-	8	3.6

Machine BSPT Die Heads

Catalog Number	Model No.	Description	How Opened	Thread Direction	Oil Thru Head	Dies Used	Pipe Capacity		Bolt Capacity		Weight
Catalog Number	Model No.	Description	How Opened	Thread Direction	Oil Thru Head	Dies Used	in.	mm	in.	mm	lb.	kg
97070	811A	811A 1/8” - 2” BSPT Die Head, Self-Opening, RH	Q.O	RH	Yes	Univ.	1/8 - 2	3 - 50	1/4 - 2	6 - 2	12 1/2	5.7
97080	815A	815A 1/8" - 2" BSPT Die Head, Self-Opening, RH	S.O	RH	Yes	Univ.	1/8 - 2	3 - 50	1/4 - 2	6 - 50	13	5.9
23297	856	856 1/8" - 2" BSPT SO Universal Die Head	S.O	LH	Yes	Univ.	1/8 - 2	3 - 50	-	-	12 1/2	5.7
10491	555	555 1/8” - 3/4” Dual Die Head, Quick-Opening, RH	Q.O	RH	Yes	Dual/Bolt	1/8 - 3/4	3 - 50	-	-	8	3.6

Machine Bolt Die Heads

Catalog Number	Model No.	Description	How Opened	Thread Direction	Oil Thru Head	Dies Used	Pipe Capacity		Bolt Capacity		Weight
Catalog Number	Model No.	Description	How Opened	Thread Direction	Oil Thru Head	Dies Used	in.	mm	in.	mm	lb.	kg
97045	531	531 1/4"-1"Bolt Die Head Quick-Open R.H./L.H.	Q.O	RH/LH	Yes	500B	-	-	1/4 - 1	3 - 25	7 1/2	3.4
97050	532	532 1-1/8"-2"Bolt Die Head Quick-Open R.H./L.H.	Q.O	RH/LH	Yes	500B	-	-	1 1/8 - 2	29 - 51	9	4.1

Die Head Racks for All Machine Die Heads

Catalog Number	Model No.	Description	Weight
Catalog Number	Model No.	Description	lb.	kg
42485	4U	4V Die Head Rack (4 Heads)	8 1/2	3.9

Reviews
Q&A

Have comments or questions? We'd love to hear from you.

Product Registration

RIDGID Tools are backed by the best coverage in the industry.

Join the community and talk with other pros today.