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
| 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.