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HARD JAWS- 1.5 mm x 60° Serrations

FEATURES:
  • Designed for first operation roughing, expect standard runout between 0.005-0.010
  • Reversible-suitable for OD & ID workholding.
  • XTRA BITE -very aggressive bite. Conical teeth for extra gripping power and ground body to provide improved runout.
  • GRIP-RITE/OEM Style hard jaws have ground tips and provide better runout.
  • SHARK JAWS have conical teeth for extra gripping power and black oxide for long life. Ideal for castings and scaly material.Made in the USA.
  • Bison jaws feature enhanced serrations on gripping surface
  • 1 & 2 step jaws available.
Prices are pulled from our database in real time. Press Add button to see product price.
Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-10-14 4/5 0.394 (10mm) 8mm 0.551 (25mm) 0.906 2.087 1.083 3 1 0.394 - 0.672 KT-50HJ1-B
OEM Style E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-11-20 6" 0.433 (11mm) 10mm 0.787 (20mm) 1.250 2.900 2.000 3 2 0.500 0.500 1.000 HO-60HJ2
Shark Jaws D
K1-11-25 6" 0.433 (11mm) 8mm 0.985 (25mm) 1.250 3.000 1.969 3 2 0.500 0.500 0.969 SG-60HJ2-X
Xtra-bite E
K1-12-20 6" 0.472 (12mm) 10mm 0.787 (20mm) 1.220 2.900 2.000 3 1 0.500 - 1.000 KT-60HJ1
Shark Jaws D
BB-06,
B-06,
B-206,
BT-06
HS-06
N206
1.220 2.646 1.423 3 1 0.359 - 1.064 KT-60HJ1-U
OEM Style E
1.220 2.638 1.417 3 2 0.452 - 0.840 KT-60HJ1-B
OEM Style E
1.250 3.000 1.969 3 1 1.000 - 0.969 KT-60HJ1-X
Xtra-bite E
1.102 2.252 1.693 3 2 0.394 0.394 0.630 KT-60HJ2-BI
Bison B
1.220 2.900 2.000 3 2 0.500 0.500 1.000 KT-60HJ2
Shark Jaws D
1.220 2.728 1.740 3 2 0.402 0.402 0.936 KT-60HJ2-U
OEM Style E
1.250 3.000 1.969 3 2 0.500 0.500 0.969 KT-60HJ2-X
Xtra-bite E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
C
OAL
B
Height
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-14-25 8 0.551 (14mm) 12mm 0.984 (25mm) 1.500 3.300 2.000 3 1 0.500 - 1.000 KT-80HJ1
Shark Jaws D
Kitagawa
B-08,B-208,
Samchully
HS-08
MMK ZA6-8,
HA6-8
1.382 3.402 1.669 3 1 0.591 - 1.078 KT-80HJ1-U
OEM Style E
1.500 3.500 1.969 3 1 1.030 - 0.938 KT-80HJ1-X
XTRA-BITE E
1.500 3.300 2.000 3 2 0.500 0.500 1.000 KT-80HJ2
Shark Jaws D
1.378 3.386 2.008 3 2 0.452 0.490 1.080 KT-80HJ2-B
OEM Style E
1.378 3.110 1.929 3 2 0.472 0.472 1.024 KT-80HJ2-BI
Bison B
1.382 3.409 2.000 3 2 0.465 0.465 1.070 KT-80HJ2-U
OEM Style E
1.500 3.500 1.969 3 2 0.530 0.530 0.909 KT-80HJ2-X
XTRA-BITE E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
C
OAL
B
Height
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-16-25 8 0.630 (16mm) 12mm 0.984 (25mm) 1.500 3.300 2.000 3 2 0.500 0.500 1.000 HO-80HJ2
Shark Jaws D

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-16-30 10 0.630 (16mm) 12mm 1.181 (30mm) 1.750 4.000 2.000 3 1 0.750 - 1.250 KT-100HJ1
Shark Jaws D
B-10,
B-210,
BT-10/210
HA6/8-10,
ZA6-10,
ZA8-10
1.579 3.980 1.737 3 1 0.635 - 1.102 KT-100HJ1-U
OEM Style E
1.575 3.937 2.143 3 2 0.549 0.532 1.102 KT-100HJ2-B
OEM Style E
1.750 4.000 2.500 3 2 0.650 0.500 1.350 KT-100HJ2
Shark Jaws D
1.579 3.980 2.130 3 2 0.520 0.520 1.090 KT-100HJ2-U
OEM Style E
1.750 4.250 2.469 3 2 0.650 0.650 1.169 KT-100HJ2-X
XTRA-BITE E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-16-32 10 0.630 (16mm) 12mm 1.266 (32mm) 1.500 4.125 2.000 3 2 0.650 0.500 1.350 MT-100HJ2
Shark Jaws D

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-18-30 12 0.709 (18mm) 14mm 1.181 (30mm) 1.750 4.600 2.000 3 1 0.750 - 1.250 KT-120HJ1
Shark Jaws D
B-12,
BT-12,
HA8-12,
MMK-12,
ZA8-12
1.969 4.091 2.051 3 1 0.669 - 1.382 KT-120HJ1-U
OEM Style E
2.000 4.875 2.469 3 1 1.300 - 1.168 KT-120HJ1-X
XTRA-BITE E
1.750 4.600 2.500 3 2 0.650 0.500 1.350 KT-120HJ2
Shark Jaws D
2.000 4.042 2.480 3 2 0.543 0.442 1.495 KT-120HJ2-U
OEM Style E
2.000 4.875 2.469 3 2 0.650 0.650 1.169 KT-120HJ2-X
XTRA-BITE E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-21-30 12 0.827 (21mm) 16mm 1.181 (30mm) 2.000 4.042 2.480 3 1 0.543 - 1.937 KT-128HJ1-U
OEM Style E
B-212
BT-212
1.969 4.055 2.047 3 1 0.669 - 1.378 KT-128HJ1-B
OEM Style E
1.750 4.600 2.500 3 2 0.650 0.500 1.350 KT-128HJ2
Shark Jaws D
1.772 4.016 2.284 3 2 0.669 0.669 1.378 KT-128HJ2-BI
Bison B
2.000 4.042 2.480 3 2 0.543 0.442 1.495 KT-128HJ2-U
OEM Style E
2.000 4.875 2.469 3 2 0.650 0.650 1.169 KT-128HJ2-X
XTRA-BITE E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
Inch
C
OAL
Inch
B
Height
Inch
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-22-43 15
& 18
0.866 (22mm) 20mm 1.693 (43mm) 2.500 5.400 3.000 3 2 0.730 0.730 1.540 KT-150HJ2
Shark Jaws D
B-15, B-18,
N215/18
PC-15-120
HAH/HCH 15
2.448 5.850 3.385 3 2 0.827 0.827 1.731 KT-150HJ2-U
OEM Style E
2.500 5.500 3.500 3 2 0.950 0.950 1.600 KT-150HJ2-X
XTRA-BITE E
2.441 5.850 3.386 3 2 0.810 0.810 1.811 KT-150HJ2-B
OEM Style E

Critical Dimensions
Group
Number
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Width
C
OAL
B
Height
A
No.
of
Holes
No.
of
Steps
Top
Step Ht
S1
Mid
Step Ht
S2
Bot
Step Ht
S3
Part
Number
Style Code
K1-26-43 15
& 18
1.005 (25.5mm) 20mm 1.690 2.500 5.400 3.000 3 2 0.730 0.730 1.540 KT-151HJ2
Shark Jaws D
B-215
N18, N15
1.693 (43mm) 2.448 5.850 3.385 3 2 0.827 0.827 1.731 KT-151HJ2-U
OEM Style E
2.500 5.500 3.500 3 2 0.950 0.950 1.600 KT-151HJ2-X
XTRA-BITE E