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ROUND JAWS - 1.5 mm x 60° Serrations - Chuck Size 4-8

FOR USE ON: Kitagawa®, Samchully®, Strong, MMK, SMW Autoblok, Howa & Hitachi-Seiki Chucks
  • 1.5mm x 60° serrations
  • Round Jaws allow for complete gripping of workpiece
  • Oversized jaws available
  • Ideal for thin-walled or irregular shaped workpieces.
  • Can be machined to fit workpiece
  • Special "J" dimensions available
  • Available in Aluminum, Cast Iron & Steel
  • Aluminum round jaws made from solid extruded aluminum (up to 15" dia)
Prices are pulled from our database in real time. Press Add button to see product price.
Critical Dimensions ALUMINUM CAST IRON STEEL
Group
No
Chuck
Size
Groove
Width
G
Screw
Size
E
Hole
Space
D
Hole to
Front
J
Pie
Dia
B
Height
Inch
A
Industry
Ref #
Part
Number
Part
Number
Part
Number
K1-08-15 4 0.315 (8mm) 6mm 0.590 (15mm) 1.000 6 2.00 KTT-4P 6-RKT-4200A
6-RKT-4200CI
6-RKT-4200S
3.00 - 6-RKT-4300A
- -
0.314 6mm 0.591 1.000 6 4.00 KTT4P1 6-RKT-4400A
- -
K1-10-14 4 0.394 (10mm) 8mm 0.551 (14mm) 1.000 6 2.00 - 6-RKT-4205A
6-RKT-4205CI
6-RKT-4205S
4.00 KW4P1 6-RKT-4405A*
- -

K1-10-17

5 0.394 (10mm) 8mm 0.709 (18mm) 1.688 (1-11/16) 6 2.00 HAR5MSHP 6-RHA-5200A
- -
6 4.00 HAR5MSHP1 6-RHA-5400A
- -
K1-10-18 5 0.394 (10mm) 8mm 0.713 (18mm) 1.250 6 2.00 KTT5P 6-RKT-5203A
6-RKT-5203CI
6-RKT-5203S
4.00 KTT5P1 6-RKT-5403A
- -
K1-10-19 5 0.394 (10mm) 8mm 0.748 (19mm) 1.250 6 2.00 HOW5P 6-RKT-5200A
6-RKT-5200CI
6-RKT-5200S
3.00 - 6-RKT-5300A
6-RKT-5300CI
6-RKT-5300S
4.00 HOW5P1 6-RKT-5400A
- -
K1-11-17 5 0.433 (11mm) 8mm 0.669 (17mm) 1.844 (1-27/32) 6 2.00 SUG5PSTS 6-RSG-5200A
- -
K1-11-20 6" 0.433 (11mm) 10mm 0.787 (20mm) 1.625 6 2.00 - RHO-6200A
RHO-6200CI
RHO-6200S
3.00 - RHO-6300A
RHO-6300CI
RHO-6300S
4.00 - RHO-6400A
RHO-6400CI*
RHO-6400S
8 2.00 - 8-RHO-6200A
8-RHO-6200CI
-
4.00 - 8-RHO-6400A
8-RHO-6400CI
-
K1-11-25 6" 0.433 (11mm) 8mm 0.985 (25mm) 1.625 6 2.00 SUG6PSTS RSG-6200A
RSG-6200CI
RSG-6200S*
MMK:
Z-6,
ZA5-6-0,
ZA5-6B,
ZJA5-6
3.00 - RSG-6300A
RSG-6300CI
RSG-6300S
4.00 SUG6P1STS RSG-6400A
- RSG-6400S
8 2.00 - 8-RSG-6200A
8-RSG-6200CI
8-RSG-6200S
4.00 - 8-RSG-6400A
8-RSG-6400CI
-
10 2.00 - 10-RSG-6200A
- -
K1-12-20 6" 0.472 (12mm) 10mm 0.787 (20mm) 1.625 6 2.00 AKT6FG RKT-6200A
RKT-6200CI
RKT-6200S
Kitagawa
B-06,B-206
Samchully
HS-06
Strong
N206
3.00 AKT6MHFG RKT-6300A
RKT-6300CI
RKT-6300S
4.00 KTT6P1 RKT-6400A
- RKT-6400S
8 2.00 KTT8-6P 8-RKT-6200A
8-RKT-6200CI
8-RKT-6200S
4.00 KTT8-6P1 8-RKT-6400A
8-RKT-6400CI
-
10 2.00 KTT10-6P 10-RKT-6200A
- -
K1-14-20 6" 0.551 (14mm) 10mm 0.790 (20mm) 1.625 6 2.00 - RNK-6200A
RNK-6200CI
RNK-6200S
Nikko 6" 3.00 - RNK-6300A
RNK-6300CI
RNK-6300S
4.00 - RNK-6400A
- RNK-6400S
K1-14-25 8" 0.551 (14mm) 12mm 0.984 (25mm) 1.625 6 2.00 - 6-RKT-8200A
6-RKT-8200CI
-
Kitagawa
B-08,B-208
BB08,
BB208


Samchully
HS-08
HH208


Strong
N208


MMK
ZA6-8,
HA6-8
HOWA
HO15M8,
HO7MA8
SMW
Autoblok
BBM-210,
BHM-210
3.00 - 6-RKT-8300A*
- -
2.250 8 2.00 KTT8P RKT-8200A
RKT-8200CI
RKT-8200S
3.00 AKT8MHFG RKT-8300A
- RKT-8300S
4.00 KTT8P1 RKT-8400A
RKT-8400CI
RKT-8400S
6.00 - RKT-8600A
- -
8.00 - RKT-8800A
- -
2.266 8 2.00 HAR8MSHP RHA-8200A
- -
4.00 HAR8MSHP1 RHA-8400A
- -
2.250 10 2.00 KTT10-8P 10-RKT-8200A
10-RKT-8200CI*
10-RKT-8200S
3.00 - 10-RKT-8300A
- -
4.00 KTT10-8P1 10-RKT-8400A
10-RKT-8400CI
-
6.00 - 10-RKT-8600A*
- -
2.250 12 2.00 KTT12-8P 12-RKT-8200A
- -
3.00 - 12-RKT-8300A
- -
4.00 KTT12-8P1 12-RKT-8400A
- -
2.250 15 2.50 - 15-RKT-8250A
- -
4.00 - 15-RKT-8400A
- -
K1-14-30 8" 0.551 (14mm) 10mm 1.181 (30mm) 2.250 8 2.00 SUG8PSTS RSG-8200A
RSG-8200CI
RSG-8200S
3.00 - RSG-8300A
- RSG-8300S
4.00 SUG8P1STS RSG-8400A
RSG-8400CI
-
2.250 10 2.00 - 10-RSG-8200A
- -
4.00 - 10-RSG-8400A
- -
2.250 12 2.00 - 12-RSG-8200A
- -
K1-16-25 8" 0.630 (16mm) 12mm 0.984 (25mm) 2.250 8 2.00 HOW27M88P RHO-8200A
RHO-8200CI
RHO-8200S
HOWA
HO15M10,
HO22M8,
HO24M8,
HO27M8,
HO34M8
3.00 - RHO-8300A
- RHO-8300S
4.00 HOW27M88P1 RHO-8400A
RHO-8400CI
-
2.250 10 2.00 - 10-RHO-8200A
- -
4.00 - 10-RHO-8400A
- -
2.250 12 2.00 - 12-RHO-8200A
- -
4.00 - 12-RHO-8400A
- -
K1-17-23 8" 0.669 (17mm) 12mm 0.906 (23mm) 2.250 8 2.00 - RAB-8200A
RAB-8200CI
RAB-8200S
2.500 8 2.00 AUTOBHM8P RAB-8200A4
- -
2.250 8 3.00 - RAB-8300A
- RAB-8300S
4.00 - RAB-8400A
RAB-8400CI
-
2.500 8 4.00 AUTOBHM8P1 RAB-8400A4
- -

Round Jaw Material: ALUMINUM-6061-T6 Bar Stock, CAST IRON-Gray, STEEL-1018
* denotes non-stock item. Please allow 1 week manufacturing time.