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ROUND JAWS - AMERICAN STANDARD TONGUE & GROOVE

FOR USE ON: Bison, Buck, BTC, Cushman, TMX, PBA, Yuasa & Rohm Chucks
  • American Standard Tongue & Groove
  • 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
  • All jaws have 2 holes
  • Special "J" dimensions available
  • Available in Aluminum, Cast Iron & Steel
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 ALUMINUM CAST IRON STEEL
Group
No.		 Chuck Size Type Groove Width
G		 Tongue Width
F		 Screw Size
E		 Hole Space
D		 Tongue to Front
J		 Pie
Dia
B		 Hght Inch
A		 Part
Number		 Part
Number		 Part
Number
TI-31-5/16-12 5 MEDIUM DUTY 0.313 0.500 5/16 1.250 1.100 6 2.00 6-RTG-5200A - -
TI-31-3/8-15 6 MEDIUM DUTY 0.313 0.500 3/8 1.500 1.360 6 2.00 RTG-6200A RTG-6200CI RTG-6200S*
3.00 RTG-6300A RTG-6300CI -
4.00 RTG-6400A - -
5.00 RTG-6500A* - -
6.00 RTG-6600A - -
8 2.00 8-RTG-6200A 8-RTG-6200CI* 8-RTG-6200S*
4.00 8-RTG-6400A - -
TI-31-7/16-15 6 HEAVY DUTY 0.313 0.500 7/16 1.500 1.260 6 2.00 RTG-6205A RTG-6205CI -
4.00 RTG-6405A - -
8 2.00 8-RTG-6205A - -
4.00 8-RTG-6405A - -
TI-31-3/8-17 8 MEDIUM DUTY 0.313 0.500 3/8 1.750 1.200 6 2.00 6-RTG-8200A - -
6 4.00 6-RTG-8400A* - -
2.150 8 2.00 RTG-8200A RTG-8200CI RTG-8200S
3.00 RTG-8300A - RTG-8300S*
4.00 RTG-8400A RTG-8400CI -
2.150 10 2.00 10-RTG-8200A 10-RTG-8200CI 10-RTG-8200S
3.00 10-RTG-8300A - -
4.00 10-RTG-8400A - -
2.150 12 2.00 12-RTG-8200A - -
2.50 12-RTG-8250A* - -
4.00 12-RTG-8400A* - -
5.00 12-RTG-8500A* - -
TI-31-1/2-17 8 HEAVY DUTY 0.313 0.500 1/2 1.750 2.150 8 2.00 RTG-8205A RTG-8205CI -
4.00 RTG-8405A RTG-8405CI -
10 2.00 10-RTG-8205A - -
4.00 10-RTG-8405A - -
TI-50-1/2-21 10 MEDIUM DUTY 0.500 0.750 1/2 2.125 2.200 12 5.00 12-RTG-10500A* - -
18 4.00 18-RTG-10400A* - -
2.125 1.900 8 4.00 8-RTG-10400A - -
6.00 8-RTG-10600A - -
2.125 2.200 10 2.00 RTG-10200A RTG-10200CI RTG-10200S
3.00 RTG-10300A - -
4.00 RTG-10400A RTG-10400CI RTG-10400S
5.00 RTG-10500A - -
6.00 - - RTG-10600S
12 2.00 12-RTG-10200A - -
4.00 12-RTG-10400A - -
15 2.50 15-RTG-10250A - -
4.00 15-RTG-10400A - -
TI-50-5/8-21 10 HEAVY DUTY 0.500 0.750 5/8 2.125 2.200 10 2.00 RTG-10205A RTG-10205CI -
3.00 RTG-10305A* - -
4.00 RTG-10405A RTG-10405CI -
5.00 RTG-10505A* - -
12 2.00 12-RTG-10205A - -
4.00 12-RTG-10405A - -
15 2.50 15-RTG-10255A* - -
TI-50-1/2-25 12 MEDIUM DUTY 0.500 0.750 1/2 2.500 1.770 8 4.00 8-RTG-12400A - -
6.00 8-RTG-12600A - -
2.425 10 2.00 10-RTG-12200A - -
4.00 10-RTG-12400A - -
3.370 12 2.00 RTG-12200A RTG-12200CI -
2.50 RTG-12250A - -
3.00 RTG-12300A - -
4.00 RTG-12400A - RTG-12400S
5.00 RTG-12500A - -
15 2.50 15-RTG-12250A 15-RTG-12250CI -
4.00 15-RTG-12400A - -
18 2.50 18-RTG-12250A - -
4.00 18-RTG-12400A - -
21 2.50 21-RTG-12250A* - -
24 2.50 24-RTG-12250A - -
TI-50-5/8-25 12 HEAVY DUTY 0.500 0.750 5/8 2.500 3.370 12 2.00 RTG-12205A RTG-12205CI -
2.50 RTG-12255A - -
4.00 RTG-12405A - -
5.00 RTG-12505A - -
3.350 15 2.50 15-RTG-12255A 15-RTG-12255CI -
4.00 15-RTG-12405A - -
18 2.50 18-RTG-12255A - -
4.00 18-RTG-12405A - -
3.100 21 4.00 21-RTG-12405A* - -
TI-50-5/8-30 15 MEDIUM DUTY 0.500 0.750 5/8 3.000 3.370 12 2.00 12-RTG-15200A - -
4.00 12-RTG-15400A - -
3.785 15 2.50 RTG-15250A RTG-15250CI -
4.00 RTG-15400A - RTG-15400S
5.00 RTG-15500A* - -
4.100 18 2.50 18-RTG-15250A - -
4.00 18-RTG-15400A - -
4.550 21 2.50 21-RTG-15250A - -
4.00 21-RTG-15400A - -
3.825 24 2.50 24-RTG-15250A - -
4.00 24-RTG-15400A - -
TI-50-3/4-30 15 HEAVY DUTY 0.500 0.750 3/4 3.000 3.785 15 2.50 RTG-15255A RTG-15255CI -
4.00 RTG-15405A - -
5.00 RTG-15505A* - -
4.100 18 2.50 18-RTG-15255A - -
4.00 18-RTG-15405A - -
4.550 21 2.50 21-RTG-15255A - -
4.00 21-RTG-15405A - -
3.785 24 2.50 24-RTG-15255A - -
4.00 24-RTG-15405A - -
18 & Up HEAVY DUTY 0.500 0.750 3/4 3.000 3.370 12 3.00 12-RTG-18300A* - -
6.00 12-RTG-18600A* - -
5.100 18 2.50 RTG-18250A - -
4.00 RTG-18400A - -
21 2.50 21-RTG-18250A - -
4.00 21-RTG-18400A - -
24 2.50 24-RTG-18250A - -
4.00 24-RTG-18400A - -
TI-50-7/8-30 18 & Up HEAVY DUTY 0.500 0.750 7/8 3.000 5.000 24 4.00 RTG-24400A - -

Round Jaw Material: ALUMINUM-6061-T6 Bar Stock, CAST IRON-Gray, STEEL-1018. 18" & Larger- Aluminum Casting T6
* denotes non-stock item. Please allow 1 week manufacturing time.