Description
CBN series
Grade | Style | Coating | Main Binder | CBN Volume | Applications | ||||
---|---|---|---|---|---|---|---|---|---|
Cast Iron | Ductile Cast Iron |
Hardened Material |
Mill Rolls | Sintered Alloy |
|||||
B99 | Solid | – | AlN | 93% | ● | ○ | ● | ||
B23 | Brazed | – | Ti | 90% | ● | ● | |||
B30 | Brazed | – | Ti | 95% | ● | ● | |||
B36 | Brazed | – | TiCN | 65% | ● | ||||
B6K | Brazed | TiCN | TiCN | 65% | ● | ||||
B40 | Brazed | – | TiN | 65% | ● | ||||
B52 | Brazed | – | TiC | 50% | ● | ● | |||
B5K | Brazed | TiCN | TiC | 50% | ● | ● |
B99
Features
- Excellent wear resistance for high-speed cast iron machining
- Ideal for Mill-roll machining
[ Recommended cutting conditions ]
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Cast iron | Turning | Rough Semi finish |
2000-4500 | .006-.020 | .020-.140 | ● | ● |
Mill Rolls | Turning | Rough Semi finish |
100-200 | .004-.012 | .010 | ● |
B23
Features
- Excellent wear resistance thanks to high CBN content
- Ideal for roughing cast iron and machining sintered materials
Brake rotor | |
---|---|
Gray cast iron | ![]() |
820 SFM | |
.0079 IPR | |
.079″ DOC | |
WET | |
NTK : B23 | 210 pcs |
Competitor’s CBN | 70 pcs |
[ Recommended cutting conditions ]
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Cast iron | Turning | Rough Semi finish |
1300-4500 | .004-.020 | .008-.080 | ○ | ● |
Sintered alloy | Turning | Rough – Finish | 150-750 | .001-.008 | .002-.020 | ● | ● |
B30
Features
- Excellent wear resistance thanks to high CBN content
- Designed for finishing cast iron
Cylinder block | |
---|---|
Cast iron | ![]() |
2600 SFM | |
.012 IPR | |
.004″ DOC | |
WET | |
NTK : B30 | 800 pcs |
Competitor’s CBN | 500 pcs |
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Cast iron | Turning | Semi finish Finish |
1300-4500 | .004-.020 | .008-.080 | ○ | ● |
B6K / B36
Features
- Excellent combination of wear resistance and toughness due to special TiCN binders
- Best for semi-interrupted cutting of hardened materials
Gear (HRC61-65) | |
---|---|
5120H | ![]() |
430 SFM | |
.006 IPR | |
.004″ DOC | |
DRY | |
NTK : B36 | 50 pcs |
Competitor’s CBN | 20 pcs |
[ Recommended cutting conditions ]
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Hardened material | Turning (Light interruption – Medium interruption) |
Rough – Finish | 130-800 | .002-.008 | .004-.040 | ● | ● |
B40
Features
- Exceptional toughness thanks to special TiN binders
- Designed for severely interrupted cutting of hardened materials
Universal joint (HRC62) | |
---|---|
1055 | ![]() |
360 SFM | |
.0055 IPR | |
.0059″ DOC | |
DRY | |
NTK : B40 | 2300 pcs |
Competitor’s CBN | 1500 pcs |
[ Recommended cutting conditions ]
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Hardened material | Turning (Heavy interruption) |
Rough – Finish | 100-500 | .002-.008 | .004-.040 | ● | ○ |
B5K / B52
Features
- Excellent wear resistance due to optimum CBN content with special TiC binders
- Ideal for finishing ductile cast iron and continuous cuts for finishing hardened materials
Hub | |
---|---|
Ductile cast iron | ![]() |
1150-1130 SFM | |
.003 IPR | |
.0079″ DOC | |
WET | |
NTK : B52 | 60 pcs |
Competitor’s CBN | 30 pcs |
[ Recommended cutting conditions ]
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Ductile cast iron | Turning | Finish | 300-1600 | .004-.016 | .012-.080 | ○ | ● |
Hardened material | Turning (Continuous – Light interruption) |
Rough – Finish | 300-1000 | .004-.020 | .004-.040 | ○ | ● |
PCD (Polycrystalline Diamond)
Features
- Faster cutting speeds than carbide
- Recommended for cutting aluminum and copper alloys thanks to its excellent adhesion resistance
- Incorporates a very sharp cutting edge
- Available for general turning and cut-off in addition to the inserts for milling cutters
[ Recommended cutting conditions ]
Work material | Application | Purpose | Cutting speed (SFM) | Feed (IPR) |
Depth of cut (inch) | DRY | WET |
---|---|---|---|---|---|---|---|
Aluminum alloy Non-ferrous material |
Turning | Rough – Finish | – 6500 | – .006 | – .200 | ● | |
Milling | Rough – Finish | – 25000 | – .008 | – .200 | ● |
PD1
Features
- Sharp cutting edges
- Enables high precision and stable machining by controlling the potential for built-up edge
Spool | ||
---|---|---|
①Rough | ②Finish | ![]() |
A6061 | A6061 | |
660 SFM | 660 SFM | |
.004 IPR | .002 IPR | |
.200 DOC | .008 DOC | |
①NTK : PD1 | 30,000 pcs | |
②NTK : PD1 | 30,000 pcs |
PD2
Features
- Super micro grain PCD maintains sharp cutting edges with increased chipping resistance
- Good chip control due to the high rake angle on the insert
- 3D Chipbreaker is now available
Spool | |
---|---|
A6061 | ![]() |
560 SFM | |
.002 IPR | |
.006 DOC | |
NTK : PD2 | 15,000 pcs |
Competitor’s PCD | 10,000 pcs |