
| : 1st Choice | : 1st Choice | : 1st Choice | |||
| Legend: Continuous Cut | : | Medium Cut | : | Interrupted Cut | : |
| 2nd Choice | 2nd Choice | 2nd Choice |
| CNGN0903 | Applicable holder ref. page, (Example) | K cast iron |
| S exotic alloy |
Applicable External Holders L98 H hardened steel
― ecommended Application sintered component
I.C.: ø9.525 Thickness: 3.18 Hole: CBN Dimensions (mm)
Appearance Cutting Edge Cat. No. Old Cat. No.
| Specifi cation | Nose R | L | |
| CNGN 090308 | 0.8 9.5 QQQQQQQ QQQ QQQ Q DDD |
| Standard | 090312 | Q | QQQQQQQ QQQ QQQ Q DDD | ||
| 1 | 1.2 9.4 |
| CNGN 090308LF | CNGN 090308F | QQQQQQQ QQQ QQQ Q DDD | |
| 0.8 9.5 |
Sharp QQQ QQQ DDD
| 090312LF | 090312F | 1 | 1.2 9.4 QQQQQQQ | Q | |||
| Edge | |||||||
| Less Cutting force | |||||||
| C |
| CNG¢1204 | Applicable holder ref. page, (Example) | K cast iron |
| S exotic alloy |
| Applicable External Holders | L98 | H hardened steel | |
| D |
― ecommended Application sintered component
I.C.: ø12.7 Thickness: 4.76 Hole: CBN R Dimensions
(mm)
Appearance Cutting Edge Cat. No. Old Cat. No.
| Specifi cation | Nose R | S | ||
| CNGX 120408 | QQQQQQQ QQQ QQQ Q | |||
| 0.8 12.7 |
Standard 120412 Q QQQQQQQ QQQ QQQ Q DDD
1 1.2 12.6 120416 1.6 12.5 QQQQQQQ QQQ QQQ Q DDD T
CNGN 120408 QQQQQQQ QQQ QQQ Q DDD 0.8 12.7
Standard 120412 Q QQQQQQQ QQQ QQQ Q DDD
1 1.2 12.6 V
120416 QQQQQQQ QQQ QQQ Q DDD 1.6 12.5
W
SUMIBORON Application Range Map
Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy
2,000 500 300 300 1,500 400 200 200
BN7000 BNC500
1,000 300 BN7500
BNS800 BN7000 BN7500
100 100