


JEM # WAL-74690207469020
RNMA120400-RK5 WKK20S turning insert, round, 0.500" diameterRNMA120400-RK5WKK20STiCN+Al2O3+(TiCN)
SpecificationsFrom Walter's product data
- Shape
- R
- Round
- Clearance
- N
- 0°, negative
- IC
- .500"
- 12.70 mm
- Thickness
- .187"
- Chipbreaker
- RK5
- Grade
- WKK20S
- Coating
- TiCN+Al2O3+(TiCN)
- Insert material
- Carbide
- Material
- K
- Cast iron; also P
- Operation
- Roughing
- Seat
- RN1204
- holders with this seat take it
- Pack
- 10
- inserts per box
Holders for this insert6 with seat RN1204
- TUN-6803667DRGNR2525M12 · 25 × 25 mm · 90° · Right hand$215.60
- TUN-6805667PRGNR2525M4 · 25 × 25 mm · 90° · Right hand$291.25
- TUN-6852808ARGNR2525M12-A · 25 × 25 mm · 90° · Right hand$145.25
- TUN-6803666DRGNL2525M12 · 25 × 25 mm · 90° · Left hand$215.60
- TUN-6805665PRGNL2525M4 · 25 × 25 mm · 90° · Left hand$291.25
Holders and other inserts
Holders and boring bars for RN1204 inserts6 holders
All with filters →Hand
| Part no. | Designation | Type | Shank | Approach | Hand | Clamping | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
| TUN-6803667 | DRGNR2525M12 | Turning holder | 25 × 25 mm | 90° | Right hand | Rigid | Ships from Tungaloy | $215.60 | |
| TUN-6805667 | PRGNR2525M4 | Turning holder | 25 × 25 mm | 90° | Right hand | Lever | Ships from Tungaloy | $291.25 | |
| TUN-6852808 | ARGNR2525M12-A | Turning holder | 25 × 25 mm | 90° | Right hand | Other | Ships from Tungaloy | $145.25 | |
| TUN-6803666 | DRGNL2525M12 | Turning holder | 25 × 25 mm | 90° | Left hand | Rigid | Ships from Tungaloy | $215.60 | |
| TUN-6805665 | PRGNL2525M4 | Turning holder | 25 × 25 mm | 90° | Left hand | Lever | Ships from Tungaloy | $291.25 | |
| TUN-6852807 | ARGNL2525M12-A | Turning holder | 25 × 25 mm | 90° | Left hand | Other | Ships from Tungaloy | $145.25 |

Other RN1204 inserts16 grades, chipbreakers and radii for the same seat
All with filters →Chipbreaker
ISO
| Part no. | Designation | Grade | Chipbreaker | Radius | ISO | Operation | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
| TUN-6785784 | RNMG120400-61 | T9205 | 61 | — | P K | — | Ships from Tungaloy | $20.30 | |
| TUN-6772282 | RNMG120400-61 | T9215 | 61 | — | P M K | — | Ships from Tungaloy | $20.30 | |
| TUN-6780841 | RNMG120400-61 | T9225 | 61 | — | P M | — | Ships from Tungaloy | $20.30 | |
| TUN-6785940 | RNMG120400-61 | T9235 | 61 | — | P | — | Ships from Tungaloy | $20.30 | |
| TUN-6805904 | RNMG120400-61 | TH10 | 61 | — | P M K N | — | Ships from Tungaloy | $13.55 | |
7469020 this | RNMA120400-RK5 | WKK20S | RK5 | — | K | Roughing | Ships from Walter | $26.40 | |
8116169 | RNMG120400-RP5 | WPP20G | RP5 | — | P | Roughing | Ships from Walter | $27.20 | |
7469021 | RNMG120400-RP5 | WS10 | RP5 | — | S | Roughing | Ships from Walter | $19.80 |
