New Britain  |  Howa HO18  |  Bullard  |  Buck

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Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
T
Tongue
Width
F
Bolt
Spacing
F2
Bolt
Spacing 2
S
Key Slot
Width
I
Screw
Size
5 7/8 DM5NB 2.625 2.00 2.00 .499 1.000 N/A .376 3/8
6 3/4 DM6NB 3.00 2.50 2.50 .374 1.250 1.000 .376 3/8
7 1/2 DM7NB 3.375 2.50 2.50 .374 1.438 1.063 .376 1/2

Howa HO18
— SOFT JAWS


Add “A” to beginning of part number for aluminum jaws.

Made with 1018 steel or 6061 aluminum.

Hard jaws made with 1018 case hardened steel.

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Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
B
Slot
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
8 HW18M8 3.94 1.50 1.25 .551 1.260 .630 M10
10 HW18M10 4.33 1.75 1.25 .630 1.339 .630 M12
12 HW18M12 5.12 2.00 1.50 .630 1.575 .787 M12
15 HW18M15 6.30 2.50 1.50 .630 2.165 .984 M12

Bullard
— SOFT JAWS


Add “A” to beginning of part number for aluminum jaws.

Made with 1018 steel or 6061 aluminum.

Hard jaws made with 1018 case hardened steel.

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Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
36+ DMBUL36 6.625 4.00 3.00 3.250 .626 7/8

Bullard
— HARD JAWS

Add “A” to beginning of part number for aluminum jaws.

Made with 1018 steel or 6061 aluminum.

Hard jaws made with 1018 case hardened steel.

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Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
DMBUL36RJ 6.625 4.00 3.00 3.250 .626 7/8
DMBUL36RJ4 6.625 4.00 3.00 3.250 .626 7/8

Buck
— SOFT JAWS


Add “A” to beginning of part number for aluminum jaws.

Add “P” to end part number when ordering pointed jaws.

Made with 1018 steel or 6061 aluminum.

Hard jaws made with 1018 case hardened steel.

Hard jaws are reversible for OD & ID chucking.

All hard jaws are available in one or two step sets.

All part #’s listed below are two step sets.

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Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
B
Slot
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
6 DM1050 3.00 2.00 1.00 .741 1.688 .375 5/16
DM1050-3H 3.00 3.00 1.00 .741 1.688 .375 5/16
7.5 DM1105 3.188 2.00 1.25 .866 1.688 .375 5/16

Buck
— FULL GRIPS

Made with 356 cast aluminum.

Add “C” to beginning of part number when ordering cast iron jaws.

Add “S” to beginning of part number when ordering steel jaws.

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Ø
Diameter
Part
Number
H
Height
B
Slot
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
Casting
Ø
6 DM1050FG 2.13 .741 1.688 .375 5/16 6

Buck
— HARD JAWS

Add “A” to beginning of part number for aluminum jaws.

Add “P” to end part number when ordering pointed jaws.

Made with 1018 steel or 6061 aluminum.

Hard jaws made with 1018 case hardened steel.

Hard jaws are reversible for OD & ID chucking.

All hard jaws are available in one or two step sets.

All part #’s listed below are two step sets.

← Scroll →
Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
B
Slot
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
DM1050RJ 2.531 1.50 1.00 .741 1.688 .375 5/16
DM1050-1RJ 2.531 1.50 1.00 .741 1.688 .375 5/16