Photo comingSpecifications below are Tungaloy’s.


TUN-6997941
Tungaloy SPGT120404L-W20 NS9530 cermet turning insert, square, 0.016" radius, wiperSPGT120404L-W20NS9530SPGT 431 L-W20R .016"Uncoated
SpecificationsFrom Tungaloy's product data
- Shape
- S
- Square
- Clearance
- P
- 11°, positive
- IC
- .500"
- 12.70 mm
- Thickness
- .187"
- Corner radius
- .016"
- 0.4 mm
- Chipbreaker
- W20
- wiper
- Grade
- NS9530
- Coating
- Uncoated
- Insert material
- Cermet
- Material
- PK
- Steel, Cast iron
- Operation
- Finishing
- ANSI
- SPGT 431 L-W20
- Seat
- SP1204
- holders with this seat take it
- Pack
- 10
- inserts per box
Holders for this insert1 with seat SP1204
- TUN-6849578A25S-SSKPR12-D310 · Ø 25 mm · 75° · Right hand$275.30
Holders and other inserts
Holders and boring bars for SP1204 inserts1 holders
All with filters →| Part no. | Designation | Type | Shank | Approach | Hand | Clamping | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
| TUN-6849578 | A25S-SSKPR12-D310 | Boring bar | Ø 25 mm | 75° | Right hand | Screw | Ships from Tungaloy | $275.30 |

Other SP1204 inserts36 grades, chipbreakers and radii for the same seat
All with filters →Chipbreaker
Radius
ISO
| Part no. | Designation | Grade | Chipbreaker | Radius | ISO | Operation | Stock | Price | Add |
|---|---|---|---|---|---|---|---|---|---|
| TUN-6774067 | SPMT120404-PS | T9215 | PS | .016" | P M K | Finishing | Ships from Tungaloy | $29.95 | |
| TUN-6781035 | SPMT120404-PS | T9225 | PS | .016" | P M | Finishing | Ships from Tungaloy | $29.95 | |
| TUN-6997941 this | SPGT120404L-W20 | NS9530 | W20 | .016" | P K | Finishing | Ships from Tungaloy | $45.65 | |
| TUN-6835976 | SPMN120408 | AH120 | — | .032" | P M K S | — | Ships from Tungaloy | $19.05 | |
| TUN-6862091 | SPMN120408 | T5115 | — | .032" | K | — | Ships from Tungaloy | $19.05 | |
| TUN-6862100 | SPMW120408 | T5115 | — | .032" | K | — | Ships from Tungaloy | $24.45 | |
| TUN-6807081 | SPGN120408 | TH10 | — | .032" | P M K N | — | Ships from Tungaloy | $37.65 | |
| TUN-6807184 | SPMN120408 | TH10 | — | .032" | P M K N | — | Ships from Tungaloy | $14.40 |