Photo comingSpecifications below are Pioneer’s.
JEM # HPI-HPS-C50-KITAMURA-CHPS-C50-KITAMURA-C
CAT50 retention knob, Kitamura spec (JIS style), 15° (also called 75°), 1-8, coolant-through, O-ringCAT5015°1-8Coolant-through
SpecificationsFrom Pioneer's catalog
- Taper
- CAT50
- Style
- Kitamura spec (JIS style)
- Angle
- 15° (also called 75°)
- Thread
- 1-8
- Overall length
- 2.959"
- Flange to end of knob
- 1.344"
- Knob Ø
- 1.102"
- Neck Ø
- .827"
- Coolant
- Coolant-through
- with O-ring
- Socket
- TWS-M30
Machines
Machines this knob is listed for
CAT50, 15° (also called 75°), Kitamura spec (JIS style).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.
We haven’t listed this knob for a machine yet. Send us your make, model and serial number and we’ll check: call the counter at 408-834-8656, or ask on a quote.
Pioneer’s own machine guide lists this knob for Kitamura (CAT50).
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.
Pioneer’s dimensions
- Overall length (L1)
- 2.959"
- Head Ø (D1)
- 1.102"
- Neck Ø (D2)
- .827"
- Pilot Ø (D3)
- 1.031"
- Projection (L2)
- 1.344"
- Pull location (L3)
- .990"
- Flange (L4)
- .197"
- Coolant hole Ø (H)
- .453"
- Hex flats (F)
- 30mm
- Thread
- 1-8
- Tightening socket
- TWS-M30
Where Pioneer’s sources differ
- Pioneer lists the angle as 75°, the same knob Western catalogs call 15°.