

Slightly larger rollerbox with more capacity, but offering the same facilities of auto-retraction integral tipholder taking triangular or rhomboidal inserts with a variety of cutting geometrics, microadjustment of size, and a range of metric and imperial shank sizes. Suitable for small diameter turning on CNC lathes.
Mainly used on single and multispindle auto's & CNC.
BSA 5/8" 3/4", 68, 18L, 25L, 68L, 88L, CVA.12.
B&S O.G. Accuratool 6C & 6D.
Capacity :
Metric : 3mm – 14.5mm
Imperial : 1/8" – 9/16"
Shank Diameters :
Metric : 16.20.25
Imperial : 5/8", 3/4", 1"
| Holder | TIP No. | Height Adj. Screw | TIP Securing Screw | TIP Holder Lock Screw |
| TA.455 | TA.525 | |||
| TA.525 CB | TA525S | |||
| TA.455-45° | TA.525 POS | |||
| TA.400 | ||||
| TA.3504 | 4022 | 4005-S | ||
| TA.400-45° | TA.500S | |||
| TA.400CB | TA.3504 CB | |||
| TA.3504 POS |
| Code No. | Code No. | Code No. | |||
| TA400 | Integral Tipholder (to take TA3504 insert) | TA455 | Integral Tipholder (to take TA525 insert) | TA4002 | Toolblock (to take code TA400) |
| TA4022 | Height Adjusting Screw | TA3504 | TA3504CB | Insert for TA400 Tipholder | |
| TA3504POS | TA525 | TA525CB | Insert for TA455 Tipholder | ||
| TA525POS | 4024 | Shank:- Imperial 5/8", 3/4", 1", 11/4", 11/2" Dia. Metric 16, 20, 25, 32, 40 Dia. |
131C | Rollers & Pins (Std) | |
| 131 | Rollers & Pins (Alternative) | 401 | Carrier (Std.) | 401E | Extended Carrier |
| 401X | Open Ended Carrier | 402RH | R.H. Carrier (Alternative) | 402LH | L.H. Carrier (Alternative setting) |
| 191 | Pin Locking Screw | 313 | Micro Adjusting Screw | 4014 | Carrier Adjusting Screw |
| 4010 | Retraction Adjust Screw | 4006 | Toolblock Lock Screw & Washer | 4015 | Carrier Lock Screw & Washer |
| 4005-S | Tipholder Lock Screw |