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SOFT JAWS FLAT - 3.0 mm x 60° Serrations

FOR USE ON: MMK Matsumoto, Howa & Other Chucks
  • 3.0mm x 60° serrations
  • Supplies maximum concentricity on finish turning operations
  • Can be bored or turned to fit workpiece
  • Steel jaws can be hardened
  • Available flat ended or pointed for smaller diameter parts
  • Special orders available
  • Available in Aluminum, Steel & Aircraft Aluminum (where noted)
Prices are pulled from our database in real time. Press Add button to see product price.
Critical Dimensions ALUMINUM STEEL
Group
No
Chuck Size Groove
Width
G
Screw
Size
E
Hole
Space
D
Height
Inch
A
Hole to
Front
J
Width
Inch
C
Length
Inch
B
No.
of
Holes
FLAT END
Part
Number
FLAT END
Part
Number
K3-12-20 6 0.472 (12mm) 10mm 0.787 (20mm) 1.50 1.375 1.250 2.750 2 H3-6150AF
H3-6150F
H-6,HA5-6
HO1MA6
2.50 1.375 1.250 2.750 2 H3-6250AF
H3-6250F
K3-14-25 8 0.551 (14mm) 12mm 0.985 (25mm) 2.00 2.000 1.500 3.750 2 H3-8200AF
H3-8200F
HJ-08
HO1MA8
4.00 2.000 1.500 3.750 2 H3-8400AF
H3-8400F
K3-15-30 10 to 12 0.591 (15mm) 12mm 1.181 (30mm) 2.00 2.625 1.500 4.750 2 H3-10204AF
H3-10204F
4.00 2.625 1.500 4.750 2 H3-10404AF
H3-10404F
K3-16-30 10 to 12 0.630 (16mm) 12mm 1.181 (30mm) 2.00 2.625 1.500 4.750 2 H3-10200AF
H3-10200F
HW-10,HW-12
HO1MA10
4.00 2.625 1.500 4.750 2 H3-10400AF
H3-10400F
K3-18-30 10 to 14 0.709 (18mm) 14mm 1.181 (30mm) 2.50 3.125 2.000 5.500 2 H3-12250AF
H3-12250F
HO1MA12 4.00 3.125 2.000 5.500 2 H3-12400AF
H3-12400F
K3-21-40 15 0.827 (21mm) 16mm 1.575 (40mm) 2.50 3.187 2.000 6.000 2 H3-15258AF
H3-15258F
HO15M15,HO
22M12
4.00 3.187 2.000 6.000 2 H3-15408AF*
H3-15408F*
4.50 3.187 2.000 6.000 2 H3-15458AF
H3-15458F
K3-22-50 15-18 0.866 (22mm) 20mm 1.969 (50mm) 2.50 3.187 2.500 6.250 2 M3-15250AF
M3-15250F
MMK
HA-18-162,
HA11-15,
HA11-18,
HA8-15
3.00 3.187 2.500 6.250 2 M3-15300AF
M3-15300F
4.00 3.187 2.500 6.250 2 M3-15400AF
M3-15400F
5.00 3.187 2.500 6.250 2 M3-15500AF
M3-15500F
6.00 3.187 2.500 6.250 2 M3-15600AF
M3-15600F
K3-25-51 18-21 0.984 (25mm) 20mm 2.000 (51mm) 4.00 5.430 2.50 8.500 2 K3-21403AF*
K3-21403F*
K3-25-60 18-21 0.984 (25mm) 20mm 2.360 (60mm) 2.50 3.070 2.500 7.000 2 K3-21250AF
K3-21250F
KITAGAWA
B-21, B-24
4.00 3.070 2.500 7.000 2 K3-21400AF
K3-21400F
6.00 3.070 2.500 7.000 2 K3-21600AF
K3-21600F
K3-25-80 24 0.984 (25mm) 20mm 3.150 (80mm) 2.50 3.850 3.000 8.500 2 K3-24250AF
K3-24250F
UVE-800LB 4.00 3.850 3.000 8.500 2 K3-24400AF
K3-24400F
K3-26-42 15 1.023 (26mm) 20mm 1.656 (42mm) 2.50 2.687 2.000 5.750 2 H3-15254AF
H3-15254F
HO27M15 4.00 2.687 2.000 5.750 2 H3-15404AF
H3-15404F
K3-26-50 18-20 1.023 (26mm) 20mm 1.969 (50mm) 2.50 3.187 2.500 6.250 2 H3-15250AF
H3-15250F
HOWA
HO1MA15
4.00 3.187 2.500 6.250 2 H3-15400AF
H3-15400F
5.00 3.187 2.500 6.250 2 H3-15500AF
H3-15500F