|
|
 |
| Thread Milling |
Cutting Speed Vc in SFM |
Feed per tooth fz in inches |
| Range of application |
Material Hardness (Tensile Strength) |
Uncoated type |
TiCN-Coated Type |
Cutter Diameter < 0.315" |
Cutter Diameter > 0.315" |
| Wrought Aluminum Alloys, Cast Aluminum Alloys |
|
330-820 |
490-1310 |
0.002-0.003 |
0.003-0.008 |
| Cast iron GG |
|
260-460 |
330-660 |
0.002-0.006 |
| Spheroidal cast iron GGG |
|
195-390 |
260-660 |
| low-alloyed and unalloyed steels |
< 22HRC |
130-330 |
260-820 |
| High-alloyed steels |
> 22HRC |
65-195 |
130-490 |
0.001-0.002 |
0.002-0.005 |
| Stainless Steels |
< 25HRC |
65-195 |
130-490 |
| Chrome-nickel alloys, Titanium alloys |
> 25HRC |
50-165 |
65-260 |
0.002-0.004 |
| Plastics, duroplastics, thermoplastics |
|
195-490 |
330-1310 |
0.002-0.004 |
0.003-0.010 |
| Thrilling |
Cutting Speed Vc in SFM |
Drilling Feed fb in inch/rev. |
Milling feed fz in inch/tooth |
| Range of Application |
uncoated type |
TiCN-coated Type |
Cutter dia. < 0.315" |
Cutter dia. > 0.315" |
Cutter dia. < 0.315" |
Cutter dia. > 0.315" |
| Cast Aluminum Alloys |
100-250 |
150-400 |
0.006-0.012 |
0.008-0.016 |
0.002-0.003 |
0.003-0.006 |
| Cast iron GG |
80-140 |
100-200 |
0.004-0.010 |
0.002-0.005 |
| Short-chipping duroplastics |
60-150 |
100-400 |
0.006-0.012 |
0.002-0.004 |
0.003-0.008 |
|
