
| SP Square Type | RE | Information on the shape column | |
| IC | | |
| | Name of | FL |
| ° | | 3 |
| 11 | Positive | chipbreaker | Application |
| | | 2 range |
| | | Recommended |
| | | 1 |
| With Insert Hole | 90° | | Rake angle | 10° | | 0.2 0.4 0.6 |
| | □□ | | | Feed rate f (mm/rev) | |
| (US type, SS type/CP | 09 onward) | of chipbreaker | | |
| (Legend) | : 1st choice | | : 1st choice | : 1st choice |
Continuous cut Medium cut Interrupted cut
: 2nd choice : 2nd choice : 2nd choice
SP¢¢0903 P Steel B M Stainless steel K Cast iron N Non-ferrous metal
- L : 9.525●S : 3.18 S Exotic alloy
H Hardened steel
| ● IC : 9.525● D1 : 3.4 | | Coated carbide | Coated Cermet | Carbide |
| | | cermet | |
| SUMIDIA (PCD) Inserts | M14 | | | |
| Applicable Internal Holders | E49 | | | |
FB ( p)
| 2 | SPMT 090304N-FB | | 0.4 | Q Q Q Q Q Q Q Q QQ Q Q Q Q QQ QQ Q DDD Q D D DD D Q Q Q Q Q Q |
| | 090308N-FB | 0.8 | Q Q Q Q Q Q Q Q QQ Q Q Q Q QQ QQ Q DDD Q D D DD D Q Q Q Q Q Q |
| 1 | | | | |
20° 0 ( )
D 0.2 0.4
LU ( p)
| 2 | SPMT 090304N-LU | | 0.4 | D D D | D D | DD | Q | Q | Q | D DD D |
| | 090308N-LU | 0.8 | D D D | D D | DD | Q | Q | Q | D DD D |
| 1 | | | | | | | | | | |
| SD | | SPGT 090302R-SD | 0.2 | Q Q Q Q Q Q Q Q QQ Q Q Q | D | DD D | |
| ( ) | 090302L-SD | 0.2 | Q Q Q Q Q Q Q Q QQ Q Q Q | D | DD D | |
| p | | | | | | |
| 2 | | | Q Q Q Q Q Q Q Q QQ Q Q Q | D | DD D | D |
| | 090304R-SD | 0.4 | | | | |
| S | | 090304L-SD | 0.4 | Q Q Q Q Q Q Q Q QQ Q Q Q | D D DD D F | | D |
| 1 | | | | | | |
| | 090308R-SD | 0.8 | Q Q Q Q Q Q Q Q QQ Q Q Q | D | DD D | |
| 0 | ( ) | | | | | |
| | 0.4 0.2 090308L-SD | | Q Q Q Q Q Q Q Q QQ Q Q Q | D D DD D | | D |
| Photo: | | 0.8 | | | | |
| 0° | Left hand | | | | | | |
| LB | ( p) | | | | | | |
| 2 | | SPMT 090304N-LB | | 0.4 | D D D D D D | Q | Q | Q D D | D |
| T | | | | | | D D D D D D | Q | Q | Q D D | D |
| | | | 090308N-LB | 0.8 | | | | | |
| 1 | | | | | | | | | |
| 0 | ( ) | | | | | | | | |
15° 0.2 0.4
SS ( p)
| 4 | SPMH 090308N-SS | 0.8 | DD | Q | Q | Q Q Q QQ Q | D | Q |
| V | | | | | | | | | |
| 3 | | | | | | | | |
| 2 | | | | | | | | |
| 1 | | | | | | | | |
| 5° | 0 | | ( ) | * Dia. D1 = 4.4 |
| | 0.2 0.4 | 0.6 | |
| US | ( p) | | | |
| W | 2 | SPMH 090308N-US | 0.8 | DD | Q | Q | Q Q Q QQ Q | D | Q |
| 1 | | | | | | | | |
| 10° | 0 | | ( ) | * Dia. D1 = 4.4 |
| | 0.2 | 0.4 | |
| SPGW 090300 | | 0.0 | Q Q Q Q Q Q Q Q QQ | |
| 090304 | 0.4 | Q Q Q Q Q Q Q Q QQ | D |
SF ( p)
| 4 | SPMT 090304N-SF | | 0.4 | D D D | Q | Q | Q Q Q QQ Q | Q |
| 3 | | 090308N-SF | 0.8 | D D D | Q | Q | Q Q Q QQ Q | Q |
| 2 | | | | | | | | |
| 1 | | | | | | | | |
0° 0 ( ) * Dia. D1 = 3.3
0.2 0.4 0.6