


JEM # WAL-82856528285652
M5137.031-W31-04-05 shoulder mill, 1-1/4" diameter, 1-1/4" shank, 4 teethM5137.031-W31-04-05Ø 1.250"Shank 1-1/4"4 teeth90°TN11T3
SpecificationsFrom Walter's product data
- Type
- Shoulder mill
- Cutting Ø
- 1.250"
- Mount
- Shank 1-1/4"
- Cylindrical shank
- Approach angle
- 90°
- Teeth
- 4
- Max depth of cut
- .197"
- Insert seat
- TN11T3
- TNMU11T3..
- Overall length
- 3.462"
- Usable length
- 1.181"
- Max RPM
- 21,600
- Coolant
- Not listed
- Walter family
- M5137
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 M5137.031-W31-04-0513 TN11T3 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 |
|---|---|---|---|---|---|---|---|---|---|
8920200 | TNMU11T304R-G27 | WKK25G | G27 | .016" | K | — | Ships from Walter | $39.80 | |
8209393 | TNMU11T304R-G27 | WKP25S | G27 | .016" | P K | — | Ships from Walter | $37.90 | |
7951800 | TNMU11T304R-G57 | WKP25S | G57 | .016" | P K | — | Ships from Walter | $37.90 | |
8209395 | TNMU11T304R-G27 | WKP35G | G27 | .016" | P K | — | Ships from Walter | $45.50 | |
7951802 | TNMU11T304R-G57 | WKP35G | G57 | .016" | P K | — | Ships from Walter | $45.50 | |
8462714 | TNMU11T304R-G27 | WPP35G | G27 | .016" | P K | — | Ships from Walter | $39.80 | |
8462715 | TNMU11T304R-G57 | WPP35G | G57 | .016" | P K | — | Ships from Walter | $39.80 | |
8209396 | TNMU11T304R-G27 | WSP45G | G27 | .016" | P M S | — | Ships from Walter | $39.80 | |
7951803 | TNMU11T304R-G57 | WSP45G | G57 | .016" | P M S | — | Ships from Walter | $39.80 | |
8920201 | TNMU11T308R-G27 | WKK25G | G27 | .032" | K | — | Ships from Walter | $39.80 | |
8549892 | TNMU11T308R-G27 | WKP35G | G27 | .032" | P K | — | Ships from Walter | $45.50 | |
8462716 | TNMU11T308R-G27 | WPP35G | G27 | .032" | P K | — | Ships from Walter | $39.80 | |
8549891 | TNMU11T308R-G27 | WSP45G | G27 | .032" | P M S | — | Ships from Walter | $39.80 |
| 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 |

M5137, every size45 bodies · Shoulder mill
| Part no. | Designation | Ø | Mount | Teeth | Max depth | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|
8285651 | M5137.026-W26-03-05 | 1.000" | Shank 1" | 3 | .197" | Ships from Walter | $574.00 | |
8625964 | M5137.026-W19-03-05 | 1.000" | Shank 3/4" | 3 | .197" | Ships from Walter | $574.00 | |
8285652 this | M5137.031-W31-04-05 | 1.250" | Shank 1-1/4" | 4 | .197" | Ships from Walter | $603.00 | |
8285653 | M5137.031-W31-05-05 | 1.250" | Shank 1-1/4" | 5 | .197" | Ships from Walter | $632.00 | |
8625965 | M5137.031-W26-04-05 | 1.250" | Shank 1" | 4 | .197" | Ships from Walter | $603.00 | |
8625966 | M5137.031-W26-05-05 | 1.250" | Shank 1" | 5 | .197" | Ships from Walter | $632.00 | |
7951782 | M5137-032-W32-04-05 | 32 mm | Shank 32 mm | 4 | 5 mm | Ships from Walter | $603.00 | |
7951783 | M5137-032-W32-05-05 | 32 mm | Shank 32 mm | 5 | 5 mm | Ships from Walter | $632.00 | |
8285654 | M5137.038-B19-05-05 | 1.500" | Arbor 3/4" | 5 | .197" | Ships from Walter | $633.00 | |
8285655 | M5137.038-B19-06-05 | 1.500" | Arbor 3/4" | 6 | .197" | Ships from Walter | $662.00 |








