


JEM # WAL-86259498625949
M5130.031-W31-05-12 shoulder mill, 1-1/4" diameter, 1-1/4" shank, 5 teethM5130.031-W31-05-12Ø 1.250"Shank 1-1/4"5 teeth90°BC1204
SpecificationsFrom Walter's product data
- Type
- Shoulder mill
- Cutting Ø
- 1.250"
- Mount
- Shank 1-1/4"
- Cylindrical shank
- Approach angle
- 90°
- Teeth
- 5
- Max depth of cut
- .472"
- Insert seat
- BC1204
- BC..1204..
- Overall length
- 3.701"
- Usable length
- 1.417"
- Max RPM
- 24,500
- Coolant
- Not listed
- Walter family
- M5130
Mount it21 Pioneer end mill adapters with a 1-1/4" shank
CAT40-EM125-0400-B-JCAT40 · 4.00" gauge · dual contact$204.02
BT40-EM125-0356BT40 · 3.56" gauge$134.56
CAT50-EM125-1000-BCAT50 · 10.00" gauge · dual contact$491.99
Inserts, mounting and other sizes

Inserts for M5130.031-W31-05-1285 BC1204 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 |
|---|---|---|---|---|---|---|---|---|---|
8131071 | BCHT120404R-K85 | WK10 | K85 | .016" | N | — | Ships from Walter | $34.00 | |
7539590 | BCMT120404R-G55 | WKP35G | G55 | .016" | P K | — | Ships from Walter | $40.10 | |
8624603 | BCMT120404L-G55 | WKP35G | G55 | .016" | P K | — | Ships from Walter | $40.10 | |
8462487 | BCMT120404R-G55 | WPP35G | G55 | .016" | P K | — | Ships from Walter | $35.10 | |
7924209 | BCMT120404R-G55 | WSP45G | G55 | .016" | P M S | — | Ships from Walter | $35.10 | |
8624604 | BCMT120404L-G55 | WSP45G | G55 | .016" | P M S | — | Ships from Walter | $35.10 | |
8131072 | BCHT120404R-K85 | WXN15 | K85 | .016" | N | — | Ships from Walter | $42.20 | |
8624591 | BCHT120404L-K85 | WXN15 | K85 | .016" | N | — | Ships from Walter | $42.20 | |
7539592 | BCMT120408R-F55 | WAK15 | F55 | .032" | K | — | Ships from Walter | $33.40 | |
8168994 | BCGT120408R-B85 | WDN20 | B85 | .032" | N | — | Ships from Walter | $184.00 | |
7539628 | BCHT120408R-K85 | WK10 | K85 | .032" | N | — | Ships from Walter | $34.00 | |
8284923 | BCMT120408R-F55 | WKK25G | F55 | .032" | K | — | Ships from Walter | $35.10 |
| Part no. | Taper | Type | Gauge | Version | Stock | Price | Add |
|---|---|---|---|---|---|---|---|
CAT40-EM125-0200 | CAT40 | End mill adapter | 2.00" | Standard | In stock | $103.89 | |
CAT40-EM125-0400 | CAT40 | End mill adapter | 4.00" | Standard | In stock | $103.89 | |
CAT40-EM125-0600 | CAT40 | End mill adapter | 6.00" | Standard | In stock | $145.44 | |
CAT40-EM125-0425 | CAT40 | End mill adapter | 4.25" | Standard | Ships from Pioneer | $116.44 | |
CAT40-EM125-0200-B | CAT40 | End mill adapter | 2.00" | Dual contact | Ships from Pioneer | $165.30 | |
CAT40-EM125-0200-B-J | CAT40 | End mill adapter | 2.00" | Dual contact + coolant | Ships from Pioneer | $204.02 | |
CAT40-EM125-0400-B | CAT40 | End mill adapter | 4.00" | Dual contact | Ships from Pioneer | $164.29 | |
CAT40-EM125-0400-B-J | CAT40 | End mill adapter | 4.00" | Dual contact + coolant | Ships from Pioneer | $204.02 |

M5130, every size255 bodies · Shoulder mill
| Part no. | Designation | Ø | Mount | Teeth | Max depth | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|
8625947 | M5130.031-W26-04-12 | 1.250" | Shank 1" | 4 | .472" | Ships from Walter | $615.00 | |
8625948 | M5130.031-W26-05-12 | 1.250" | Shank 1" | 5 | .472" | Ships from Walter | $644.00 | |
8625949 this | M5130.031-W31-05-12 | 1.250" | Shank 1-1/4" | 5 | .472" | Ships from Walter | $644.00 | |
7539366 | M5130-032-W32-05-09 | 32 mm | Shank 32 mm | 5 | 9 mm | Ships from Walter | $644.00 | |
7539375 | M5130-032-T28-04-09 | 32 mm | ScrewFit T28 | 4 | 9 mm | Ships from Walter | $615.00 | |
7539376 | M5130-032-T28-05-09 | 32 mm | ScrewFit T28 | 5 | 9 mm | Ships from Walter | $644.00 | |
7539414 | M5130-032-A32-03-12 | 32 mm | Shank 32 mm | 3 | 12 mm | Ships from Walter | $586.00 | |
7539415 | M5130-032-A32-04-12 | 32 mm | Shank 32 mm | 4 | 12 mm | Ships from Walter | $615.00 | |
7539419 | M5130-032-W32-03-12 | 32 mm | Shank 32 mm | 3 | 12 mm | Ships from Walter | $586.00 | |
7539420 | M5130-032-W32-04-12 | 32 mm | Shank 32 mm | 4 | 12 mm | Ships from Walter | $615.00 |












