

JEM # KOR-1-06-0518511-06-051851
Rich Mill RM3 RM3PCA4400HR-M-1.5 shoulder mill, 4" diameter, 1-1/2" arbor, 8 teethRM3PCA4400HR-M-1.5Ø 4.000"Arbor 1-1/2"8 teeth90°XNCT08
SpecificationsFrom Korloy's product data
- Type
- Shoulder mill
- Cutting Ø
- 4.000"
- Mount
- Arbor 1-1/2"
- Shell mill (arbor)
- Approach angle
- 90°
- Teeth
- 8
- Max depth of cut
- .315"
- Insert seat
- XNCT08, XNKT08
- XNKT08..
- Overall length
- 2.000"
- Coolant
- Through the tool
- Korloy family
- Rich Mill RM3 RM3PCA4000
Mount it22 Pioneer shell mill adapters with a 1-1/2" arbor
CAT40-SM150-0240FCAT40 · 2.40" gauge$173.42
BT40-SM150-0200BT40 · 2.00" gauge$205.90
CAT50-SM150-0800FCAT50 · 8.00" gauge$354.74
HSK063A-SM150-0236HSK63A · 2.36" gauge$334.95
Spare partsNamed in Korloy's catalog for this cutter
1-06-002406FTNA0408 · insert screw · 10 per cutter$10.26
1-06-002606TW15S · torx wrench · 1 per cutter$33.75
Inserts, mounting and other sizes

Inserts for RM3PCA4400HR-M-1.530 XNCT08, XNKT08 inserts: pick a grade, chipbreaker and radius. Sold in packs.
All with filters →Grade
Chipbreaker
Radius
ISO
| Part no. | Designation | Grade | Chipbreaker | Radius | ISO | Operation | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
1-03-021492 | XNCT080508PNFR-MA | H01 | MA | .032" | K N | — | In stock | $20.83 | |
1-02-052493 | XNKT080508PNER-ML | PC5300 | ML | .032" | P M K S | — | In stock | $23.47 | |
1-02-054566 | XNKT080508PNSR-MM | PC5400 | MM | .032" | P M K S | Medium machining | In stock | $23.47 | |
1-02-066215 | XNKT080512PNER-ML | PC5400 | ML | .047" | P M K S | — | In stock | $23.47 | |
1-03-022420 | XNCT080504PNFR-MA | H01 | MA | .016" | K N | — | Ships from Korloy | $20.83 | |
1-02-072385 | XNKT080504PNSR-MM | PC3700 | MM | .016" | P | Medium machining | Ships from Korloy | $23.47 | |
1-02-066396 | XNKT080504PNER-ML | PC5400 | ML | .016" | P M K S | — | Ships from Korloy | $23.47 | |
1-02-066403 | XNKT080504PNSR-MM | PC5400 | MM | .016" | P M K S | Medium machining | Ships from Korloy | $23.47 | |
1-02-061027 | XNKT080508PNSR-MM | PC2505 | MM | .032" | P H | Medium machining | Lead time on request | $23.47 | |
1-02-061028 | XNKT080508PNSR-MM | PC2510 | MM | .032" | P H | Medium machining | Lead time on request | $23.47 | |
1-02-071625 | XNKT080508PNER-ML | PC3700 | ML | .032" | P | — | Ships from Korloy | $23.47 | |
1-02-071627 | XNKT080508PNSR-MM | PC3700 | MM | .032" | P | Medium machining | Ships from Korloy | $23.47 |

Pioneer shell mill adapters for a 1-1/2" arbor22 holders, every spindle taper
All with filters →Taper
| Part no. | Taper | Type | Gauge | Version | Stock | Price | Add |
|---|---|---|---|---|---|---|---|
CAT40-SM150-0240 | CAT40 | Shell mill adapter | 2.40" | Standard | Ships from Pioneer | $132.75 | |
CAT40-SM150-0240-B | CAT40 | Shell mill adapter | 2.40" | Dual contact | Ships from Pioneer | $210.03 | |
CAT40-SM150-0240-B-F | CAT40 | Shell mill adapter | 2.40" | Dual contact + coolant | Ships from Pioneer | $250.71 | |
CAT40-SM150-0240F | CAT40 | Shell mill adapter | 2.40" | Standard + coolant | Ships from Pioneer | $173.42 | |
BT40-SM150-0200 | BT40 | Shell mill adapter | 2.00" | Standard | In stock | $205.90 | |
CAT50-SM150-0240 | CAT50 | Shell mill adapter | 2.40" | Standard | Ships from Pioneer | $159.86 | |
CAT50-SM150-0400 | CAT50 | Shell mill adapter | 4.00" | Standard | Ships from Pioneer | $190.53 | |
CAT50-SM150-0600 | CAT50 | Shell mill adapter | 6.00" | Standard | Ships from Pioneer | $245.56 |

Rich Mill RM3 RM3PCA4000, every size13 bodies · Shoulder mill
Mount
| Part no. | Designation | Ø | Mount | Teeth | Max depth | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|
1-06-049408 | RM3PCA4200HR-M | 2.000" | Arbor 3/4" | 5 | .315" | In stock | $642.65 | |
1-06-049409 | RM3PCA4250HR | 2.500" | Arbor 1" | 5 | .315" | Lead time on request | $701.57 | |
1-06-049410 | RM3PCA4250HR-M | 2.500" | Arbor 1" | 6 | .315" | Ships from Korloy | $757.69 | |
1-06-049411 | RM3PCA4300HR | 3.000" | Arbor 1" | 5 | .315" | Ships from Korloy | $780.24 | |
1-06-049412 | RM3PCA4300HR-M | 3.000" | Arbor 1" | 7 | .315" | Lead time on request | $873.84 | |
1-06-049413 | RM3PCA4400HR | 4.000" | Arbor 1-1/4" | 7 | .315" | Lead time on request | $901.19 | |
1-06-049416 | RM3PCA4400HR-M | 4.000" | Arbor 1-1/4" | 8 | .315" | Ships from Korloy | $1,009.32 | |
1-06-049416-KIT | RM3PCA4400HR-M kit | 4.000" | Arbor 1-1/4" | 8 | .315" | In stock | $315.00 | |
1-06-051850 | RM3PCA4400HR-1.5 | 4.000" | Arbor 1-1/2" | 7 | .315" | Lead time on request | $901.19 | |
1-06-051851 this | RM3PCA4400HR-M-1.5 | 4.000" | Arbor 1-1/2" | 8 | .315" | Lead time on request | $1,009.32 |





