Die Head Differences
- Self-Opening (SO) – Automatic release for repeatable number of threads.
- Quick-Opening (QO) – Manual release for user-specified thread lengths.
- Bolt – Specially for bolt threader.
- Mono – Dedicated to a specific size of thread.
- Semi-Automatic (SA) – Can be quickly adjusted from size to size with manual release.
Machine NPT Die Heads
|
Catalog Number
|
Model No.
|
Description
|
How Opened
|
Thread Direction
|
Oil Thru Head
|
Dies Used
|
Pipe Capacity
|
Bolt Capacity
|
Weight
|
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
in.
|
mm
|
in.
|
mm
|
lb.
|
kg
|
|||||||
|
97065
|
811A
|
811A 1/8″ – 2″ NPT, Quick Opening, RH
|
Q.O
|
RH
|
Yes
|
Univ.
|
0 – 2
|
3 – 50
|
0 – 2
|
6 – 50
|
13
|
5.90
|
|
97075
|
815A
|
815A 1/8″ – 2″ NPT Die Head, Self-Opening, RH
|
S.O
|
RH
|
Yes
|
Univ.
|
0 – 2
|
3 – 50
|
0 – 2
|
6 – 50
|
13
|
5.90
|
|
84537
|
816
|
1/8″ – 3/4″ Semi-Automatic Die Head
|
S.A
|
RH
|
Yes
|
Univ.
|
0 – 1
|
–
|
–
|
–
|
13
|
5.90
|
|
84532
|
817
|
1/2″ – 2″ Semi-Automatic Die Head
|
S.A
|
RH
|
Yes
|
Univ.
|
1 – 2
|
–
|
–
|
–
|
13
|
5.90
|
|
23282
|
842
|
Universal Die Head
|
Q.O
|
LH
|
Yes
|
Univ.
|
0 – 2
|
–
|
–
|
–
|
12 1/2
|
6.70
|
|
10491
|
555
|
555
|
Q.O
|
RH
|
–
|
Dual/Bolt
|
0 – 1
|
–
|
–
|
–
|
8
|
3.60
|
Machine BSPT Die Heads
|
Catalog Number
|
Model No.
|
Description
|
How Opened
|
Thread Direction
|
Oil Thru Head
|
Dies Used
|
Pipe Capacity | Bolt Capacity | Weight | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
in.
|
mm
|
in.
|
mm
|
lb.
|
kg
|
|||||||
|
97070
|
811A
|
BSPT Die Head Quick-Open R.H.
|
Q.O
|
RH
|
Yes
|
Univ.
|
1/8 – 2
|
3 – 50
|
0 – 2
|
6 – 2
|
12
|
5.40
|
|
97080
|
815A
|
815A 1/8″-2″ BSPT Self-Opening Die Head
|
S.O
|
RH
|
Yes
|
Univ.
|
1/8 – 2
|
3 – 50
|
0 – 2
|
6 – 50
|
13 1/2
|
5.90
|
|
45322
|
815A
|
1/8″ – 2″ BSPT, Self-Opening, RH. Eur. RT
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
13
|
5.90
|
|
23297
|
856
|
British Universal
|
S.O
|
LH
|
Yes
|
Univ.
|
1/8 – 2
|
–
|
–
|
–
|
12 1/2
|
6.70
|
|
10491
|
555
|
555
|
Q.O
|
RH
|
–
|
Dual/Bolt
|
1/8 – 3/4
|
–
|
–
|
–
|
8
|
3.60
|
Machine Bolt Die Heads
|
Catalog Number
|
Model No.
|
Description
|
How Opened
|
Thread Direction
|
Oil Thru Head
|
Dies Used
|
Pipe Capacity
|
Bolt Capacity
|
Weight
|
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
in.
|
mm
|
in.
|
mm
|
lb.
|
kg
|
|||||||
|
97045
|
531
|
Bolt Die Head Quick-Open R.H./L.H. 1/4″-1″
|
Q.O
|
RH/LH
|
Yes
|
500B
|
–
|
–
|
0 – 1
|
–
|
8
|
3.60
|
|
97050
|
532
|
Bolt Die Head Quick-Open R.H./L.H. 1 1/8″-2″
|
Q.O
|
RH/LH
|
Yes
|
500B
|
–
|
–
|
1 – 2
|
–
|
9
|
4.10
|
Machine Mono Die Heads
|
Catalog Number
|
Model No.
|
Description
|
How Opened
|
Thread Direction
|
Oil Thru Head
|
Dies Used
|
Pipe Capacity | Bolt Capacity | Weight | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
in.
|
mm
|
in.
|
mm
|
lb.
|
kg
|
|||||||
|
42047
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
0
|
–
|
–
|
–
|
6 3/4
|
3.10
|
|
42052
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
0
|
–
|
–
|
–
|
7
|
3.20
|
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
0
|
–
|
–
|
–
|
7
|
3.20
|
|
|
42062
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
–
|
–
|
–
|
–
|
7 1/4
|
3.30
|
|
42067
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
1
|
–
|
–
|
–
|
7 1/4
|
3.30
|
|
42072
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
1
|
–
|
–
|
–
|
8
|
3.60
|
|
42077
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
1
|
–
|
–
|
–
|
8
|
3.60
|
|
42082
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
2
|
–
|
–
|
–
|
8 1/2
|
3.90
|
|
42087
|
500A
|
Mono
|
Q.O
|
RH
|
Yes
|
Mono
|
2
|
–
|
–
|
–
|
8 1/2
|
3.90
|
Die Head Racks for All Machine Die Heads
|
Catalog Number
|
Model No.
|
Description
|
Weight
|
|
|---|---|---|---|---|
|
lb.
|
kg
|
|||
|
42485
|
4U
|
4 Heads
|
8 1/2
|
3.90
|
|
42490
|
6U
|
6 Heads
|
12 1/2
|
5.70
|
