


JEM # WAL-74138727413872
M4791.026-W26-01-09 slot and side mill, 1" diameter, 1" shank, 1 toothM4791.026-W26-01-09Ø 1.000"Shank 1"1 teethSD09T3
SpecificationsFrom Walter's product data
- Type
- Slot and side mill
- Cutting Ø
- 1.000"
- Mount
- Shank 1"
- Cylindrical shank
- Teeth
- 1
- Max depth of cut
- .331"
- Insert seat
- SD09T3
- SD..
- Overall length
- 5.125"
- Usable length
- 2.867"
- Max RPM
- 10,000
- Coolant
- Not listed
- Walter family
- M4791
Mount it33 Pioneer end mill adapters with a 1" shank
CAT40-EM100-0600JCAT40 · 6.00" gauge$172.48
BT30-EM100-0275-B-JBT30 · 2.75" gauge · dual contact$173.42
BT40-EM100-0400-B-JBT40 · 4.00" gauge · dual contact$211.19
CAT50-EM100-0600-B-JCAT50 · 6.00" gauge · dual contact$275.43
HSK063A-EM100-0600HSK63A · 6.00" gauge$419.78
Inserts, mounting and other sizes

Inserts for M4791.026-W26-01-0988 SD09T3 inserts: pick a grade, chipbreaker and radius. Sold in packs.
All with filters →Chipbreaker
Radius
ISO
| Part no. | Designation | Grade | Chipbreaker | Radius | ISO | Operation | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
7021579 | SDMW09T3AZN-A57 | WAK15 | A57 | .012" | K | — | Ships from Walter | $20.90 | |
7021676 | SDGT09T3AZN-F57 | WAK15 | F57 | .012" | K | — | Ships from Walter | $30.50 | |
8168992 | SDGW09T3AZR-A88 | WDN20 | A88 | .012" | N | — | Ships from Walter | $154.00 | |
7786053 | SDET09T3AZN-F57 | WEP20 | F57 | .012" | P | — | Ships from Walter | $23.30 | |
5004810 | SDGT09T3AEN-G88 | WK10 | G88 | .012" | N | — | Ships from Walter | $24.80 | |
7021682 | SDHT09T3AZN-G88 | WK10 | G88 | .012" | N | — | Ships from Walter | $31.00 | |
8441383 | SDMT09T3AZN-D57 | WKK25G | D57 | .012" | K | — | Ships from Walter | $24.20 | |
7021625 | SDMT09T3AZN-F57 | WKP25S | F57 | .012" | P K | — | Ships from Walter | $23.00 | |
7021677 | SDGT09T3AZN-F57 | WKP25S | F57 | .012" | P K | — | Ships from Walter | $30.50 | |
7028051 | SDGT09T3AEN-F57 | WKP25S | F57 | .012" | P K | — | Ships from Walter | $30.50 | |
7182176 | SDMW09T3AZN-A57 | WKP35G | A57 | .012" | P K | — | Ships from Walter | $27.60 | |
7182177 | SDMT09T3AZN-D57 | WKP35G | D57 | .012" | P K | — | Ships from Walter | $27.60 |
| Part no. | Taper | Type | Gauge | Version | Stock | Price | Add |
|---|---|---|---|---|---|---|---|
CAT40-EM100-0175 | CAT40 | End mill adapter | 1.75" | Standard | In stock | $93.89 | |
CAT40-EM100-0300 | CAT40 | End mill adapter | 3.00" | Standard | In stock | $111.14 | |
CAT40-EM100-0400 | CAT40 | End mill adapter | 4.00" | Standard | In stock | $101.14 | |
CAT40-EM100-0600 | CAT40 | End mill adapter | 6.00" | Standard | In stock | $134.56 | |
CAT40-EM100-0175-B | CAT40 | End mill adapter | 1.75" | Dual contact | Ships from Pioneer | $150.87 | |
CAT40-EM100-0175-B-J | CAT40 | End mill adapter | 1.75" | Dual contact + coolant | Ships from Pioneer | $190.53 | |
CAT40-EM100-0300-B | CAT40 | End mill adapter | 3.00" | Dual contact | Ships from Pioneer | $143.48 | |
CAT40-EM100-0300-B-J | CAT40 | End mill adapter | 3.00" | Dual contact + coolant | Ships from Pioneer | $184.15 |

M4791, every size5 bodies · Slot and side mill
Mount
| Part no. | Designation | Ø | Mount | Teeth | Max depth | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|
7413871 | M4791.019-W19-01-06 | .750" | Shank 3/4" | 1 | .220" | Ships from Walter | $471.00 | |
7413872 this | M4791.026-W26-01-09 | 1.000" | Shank 1" | 1 | .331" | Ships from Walter | $499.00 | |
7932688 | M4791.028-W19-01-09 | 1.125" | Shank 3/4" | 1 | .331" | Ships from Walter | $499.00 | |
7413873 | M4791.031-W31-01-12 | 1.250" | Shank 1-1/4" | 1 | .457" | Ships from Walter | $527.00 | |
7413874 | M4791.038-W31-01-12 | 1.500" | Shank 1-1/4" | 1 | .457" | Ships from Walter | $554.00 |













