SH260-H Endmills Optimized for Hardened Steels
Product features
♦ Suitable for Semi-Finishing and Finishing of 30~60HRC Hardened Steels
♦ Super Fine Carbide substrate with high strength and toughness combined with special high hard coating significantly lengthens tool life.
♦ Unique flutes structure realizes excellent machining for hardness steels materials.
♦ It is recommended to use oil cooling or oil mist.

Workpiece Material |
 |

|
1 2 3 4 |
5 |
6 |
1 |
2 |
3 4 |
Carbon Steel,
Alloy Steel
(<35HRC) |
Alloy Steel(≤48HRC) |
PH,Ferrite,
Martensite Steel
(<35HRC) |
Hardened Steel (45-55HRC) |
Hardened Steel (55-60HRC) |
Hardened Steel (>60HRC) |
○ |
◎ |
|
◎ |
◎ |
○ |
◎ Most Suitable ○ Suitable
SH260-H application case(Automobile mold)
Specification |
SH260-B2-10-15-H |
Dimension |
R5*15*75*d10 |
Material |
NAK80(48-52HRC) |
Cutting speed |
Vc=126.6m/min |
Feed rate |
fz =0.25mm/z |
Cutting depth |
ap=0.1mm,ae=5mm |
Cooling method |
Air-cool |
Cutting method |
Profile milling |

