T.J. DaviesJEM # TJD-PS-536X90
PS-536X90
CAT50 retention knob, 90°, 1-8, solidCAT5090°1-8Solid
SpecificationsFrom T.J. Davies's product pages
- Taper
- CAT50
- Style
- —
- Angle
- 90°
- Thread
- 1-8
- Overall length
- 3.353"
- Flange to end of knob
- 1.778"
- Knob Ø
- .904"
- Neck Ø
- .667"
- Coolant
- Solid
- Socket
- RKS-CAT50
Machines
Machines this knob is listed for
CAT50, 90°.Verify firstListed as a guide only. Builders change knob specs between models, years and coolant options, so check your machine’s manual, or send us the make, model and serial number and we’ll confirm before you order. The wrong retention knob can let a holder pull out of the spindle.
| Builder | Machines | Taper |
|---|---|---|
| DMG MORI / Mori Seiki | 50-taper SV, SH, MV, MH, MB, NV, NH, NVX, NHX, NMH, NMV, NT; older MC-65, MH-6380, MV-55/50 | BT50 / CAT50 |
T.J. Davies’s own machine guide lists this knob for Hitachi Seiki (CAT50), Mazak (CAT50), Ooya (CAT50), Osaka Kiko - OKK (CAT50), YaM (Yang) (CAT50). T.J. Davies calls its guide general, not a guarantee.
Don’t see your machine? Call the counter at 408-834-8656 with the make, model and serial number and we’ll find the right knob.
T.J. Davies’s dimensions
- Overall length
- 3.353"
- Knob Ø
- .904"
- Neck Ø
- .667"
- Flange to end of knob
- 1.778"
- Flange to start of thread
- 1.384"
- Thread
- 1-8
- Tightening socket
- RKS-CAT50