HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

Metal-cutting tools
Milling tools
Solid carbide end mills
Continued next page
High-performance end mill
Typ
HA HB
HPC
N
>>ap>Vc
41°/43°/45° 45°
Execution: straight shank in accordance with DIN 6535 HA and HB, TiAlN-coated, centre cut, edge protection chamfer, uneven twist angle (41°/43°/45°)
Application: rough and finish milling in materials up to 1400 N/mm 2
Advantages: this high-capacity tool stands out for different spiral angles which implies a considerable reduction of the vibrations. Due to this uneven spiral pitch
a considerably better surface quality is achieved for finishing operations, and clearly higher feed rates can be achieved for groove milling and rough cutting.
d1
d 2
d 3
l4
l2
l3
l1
No. 16777 No. 16778
Ø d1 e8 mm 3 4 5 6 8 10 12 16 20
Cutter length I2 mm 8 11 13 13 19 22 26 32 38
Roughing length I4 mm 2,7 3,7 4,7 5,5 7,5 9,2 11,2 15 19
Penetration depth I3 mm 15 18 18 21 27 32 38 44 54
Overall length I1 mm 57 57 57 57 63 72 83 92 104
Shank Ø d2 mm 6 6 6 6 8 10 12 16 20
Ident. No. 201 202 203 204 205 206 207 208 209
16777 shank DIN 6535 HA Unit price E O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R.
16778 shank DIN 6535 HB Unit price E O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R.
Application Steel (N/mm²) Stainless st. Aluminium Brass Bronze Plastics Graphite/ Gray cast Ti Ni Super