PS-585X45
BT30 retention knob, MAS 403 P30T-1, 45°, M12, solid- Taper
- BT30
- Style
- MAS 403 P30T-1
- read from the dimensions
- Angle
- 45°
- Thread
- M12
- Overall length
- 1.692"
- Flange to end of knob
- .905"
- Knob Ø
- .431"
- Neck Ø
- .274"
- Coolant
- Solid
- Socket
- RKS-BT30
Machines this knob is listed for
BT30, 45°, MAS 403 P30T-1.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 | BT30 compact machines (Milltap 700, Accumill 4000, Ultimill, MAX3000, TV-300/400) and other DMG MORI BT30 machines | BT30 |
| FANUC | ROBODRILL (alpha-D21MiB5, D21LiB5, T14/T21/D14/D21 iA-iF, Drill Mate)Coolant-through takes the builder’s own knob | BT30 |
| Haas | BT30 machines (DT-1, DM-1, DT-2, DM-2 drill/mill centers)Builder p/n 04-1420 (TSC, 10-pack), 04-1422 (TSC, single) | BT30 |
| Tormach | 770MX, 1100MXCoolant-through takes the builder’s own knob | BT30 |
T.J. Davies’s own machine guide lists this knob for Enshu (BT30), Fanuc Robo Drill (BT30), Haas (BT30), Hitachi Seiki (BT30), Hyundai WIA (BT30), KIA (BT30), Kitamura (BT30), Leadwell (BT30), Mori Seiki (BT30), Osaka Kiko - OKK (BT30), Pratt & Whitney (BT30), Toshiba (BT30), Tree (BT30), YCI (BT30). 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
- 1.692"
- Knob Ø
- .431"
- Neck Ø
- .274"
- Flange to end of knob
- .905"
- Flange to start of thread
- .707"
- Thread
- M12
- Tightening socket
- RKS-BT30
- T.J. Davies' page for PS-585X45 shows its dimensions shifted a column; these are from PSC-585X45, the same knob with a coolant hole.