

JEM # HPI-CAT50-EM012-0531CAT50-EM012-0531
CAT50 end mill adapter, 1/8", 5.31" gaugeCAT50Bore 1/8"5.31" GL
SpecificationsFrom Pioneer's catalog
- Taper
- CAT50
- Type
- End mill adapter
- Bore
- 1/8"
- Gauge length
- 5.31"
- from the gauge line
- Nose Ø
- 0.69"
Goes with itNamed in Pioneer's catalog
SCW-EM03ENDMILL SCREW #10-32 X 0.25"$6.31
Other versions
Retention knob for CAT50The knob depends on your machine, not the holder. Find yours by builder.Find by machine →
CAT50 end mill adapters, every bore and length86 in all
| Gauge | 1/8" | 3/16" | 1/4" | 5/16" | 3/8" | 1/2" | 5/8" | 3/4" | 7/8" | 1" | 1-1/4" | 32 mm | 1-1/2" | 2" | 2-1/2" |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.75" | — | — | — | — | — | — | — | CAT50-EM075-0375$151.74 | — | — | — | — | — | — | — |
| 4.00" | — | — | CAT50-EM025-0400$128.25 | CAT50-EM031-0400$128.25 | CAT50-EM037-0400$128.25 | CAT50-EM050-0400$128.25 | CAT50-EM062-0400$128.25 | CAT50-EM075-0400$128.25 | — | CAT50-EM100-0400$128.25 | CAT50-EM125-0400$131.88 | CAT50-EMM32-0400$211.34 | CAT50-EM150-0400$144.49 | — | — |
| 5.31" | CAT50-EM012-0531$206.77this | CAT50-EM018-0531$206.77 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 5.62" | — | — | — | — | — | — | — | — | — | — | — | — | — | CAT50-EM200-0562$169.72 | — |
| 6.00" | — | — | CAT50-EM025-0600$184.15 | CAT50-EM031-0600$184.15 | CAT50-EM037-0600$146.23 | CAT50-EM050-0600$147.18 | CAT50-EM062-0600$147.18 | CAT50-EM075-0600$147.18 | — | CAT50-EM100-0600$149.86 | CAT50-EM125-0600$152.61 | — | CAT50-EM150-0600$219.31 | — | — |
| 6.50" | — | — | — | — | — | — | — | — | — | — | — | — | — | — | CAT50-EM250-0650$339.45 |