SMW

Chuck Size

Part No.

A

B

C

D

F

K

L

Bolt

61/2"

HR-11-6.5-RJ

3

2

1-1/4

.551

.865

3/8

3/4

3/8

8"

HR-11-8-RJ

3-1/2

1.969

1-1/2

.669

.945

.530

1.060

1/2

10" - 12"L

HR-11-12.5-RJ

4-7/8

2.469

1-3/4

.827

1.181

.650

1.300

1/2

Pratt Burnerd

61/2"

HR-16-6.5-RJ

3

2

1-1/4

.510

.719

3/8

3/4

5/16

8"

HR-16-8-RJ

3-9/16

2

1-1/2

.669

.875

3/8

3/4

3/8

10"

HR-16-10-RJ

4-1/4

2-1/2

1-1/2

.827

.980

1/2

1

1/2

Others

5" - 6"

HR-6-JSH-RJ

3

2

1-1/4

.433

.719

1/2

1

5/16

8" - 10"

HR-10-JSH-RJ

3-1/2

2

1-1/2

.551

.875

1/2

1

3/8

11" - 12"

HR-12-JSH-RJ

4-1/4

2.469

1-3/4

.788

1.181

.650

1.300

1/2

14" - 15"

HR-15-JSH-RJ

4-7/8

2.469

1-3/4

.827

1.562

.650

1.300

5/8

18"

HR-18-HD-RJ

6-1/2

3.469

2-1/2

1.181

1.970

.950

1.900

3/4