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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.
To order any of these items enter the Part Number into the search bar above. (This will take you to the product page where you can add the item to the shopping cart)
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