K-2 CARBIDE 2 Flute 30°Helix Short Ball End Mill (G9A70)
Product Code: G9A70
Ball Radius Tolerance: 0.02
No. Flutes: 2
Surface Treatment: Titanium Aluminium Nitride Coating
Tool Material: Carbide
Helix Angle: Ball Nose 30°
Shank Type: YG-1 Standard
- Suitable for dry milling applications at high temperatures.
- Excellent high-performance end mills.
-
Designed for milling of radius bottom slots, fillets and special
contours.
Specifications
| Flutes | 2 |
| Helix Angle | 30° |
| Cutting Edge Shape |
BALL NOSE
|
| Size Min | R0.5 |
| Size Max | R10.0 |
| Length |
SHORT LENGTH
|
| Coating | TiAIN |
| Workpiece Material | P M K S |
| Ball Radius Tolerance | 0.02 |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | Ball Nose 30 |
| No. Flutes | 2 |
| Shank Type | Plain YG-1 Standard |
| Surface Treatment | Titanium Aluminium Nitride Coating |
| Tool Material | Carbide |
Made in South Korea
Add K-2 CARBIDE 2 Flute 30°Helix Short Ball End Mill (G9A70) to comparison
View ComparisonSpeeds & Feeds
|
ISO |
VDI 3323 |
Material Description |
Ae |
Parameter |
Mill Diameter (Ø) |
|||||||||||
|
2.0 |
3.0 |
4.0 |
5.0 |
6.0 |
8.0 |
10.0 |
12.0 |
14.0 |
16.0 |
18.0 |
20.0 |
|||||
|
P |
1-4 |
Non-alloy steel |
0.2D |
Vc fz RPM FEED Ap |
80 0.026 12732 662 0.2 |
105 0.025 11141 557 0.2 |
110 0.035 8754 613 0.2 |
125 0.045 7958 716 0.2 |
135 0.06 7162 859 0.2 |
155 0.089 6167 1098 0.3 |
170 0.122 5411 1320 0.3 |
190 0.15 5040 1512 0.3 |
200 0.165 4547 1501 0.3 |
205 0.18 4078 1468 0.3 |
215 0.188 3802 1430 0.3 |
225 0.201 3581 1440 0.3 |
|
5 |
0.2D |
Vc fz RPM FEED Ap |
55 0.023 8754 403 0.2 |
80 0.023 8488 390 0.2 |
90 0.031 7162 444 0.2 |
95 0.04 6048 484 0.2 |
110 0.06 5836 700 0.2 |
125 0.08 4974 796 0.3 |
135 0.1 4297 859 0.3 |
150 0.12 3979 955 0.3 |
160 0.128 3638 931 0.3 |
160 0.141 3183 898 0.3 |
170 0.148 3006 890 0.3 |
175 0.158 2785 880 0.3 |
||
|
6-7 |
Low alloy steel |
0.2D |
Vc fz RPM FEED Ap |
80 0.026 12732 662 0.2 |
105 0.025 11141 557 0.2 |
110 0.035 8754 613 0.2 |
125 0.045 7958 716 0.2 |
135 0.06 7162 859 0.2 |
155 0.089 6167 1098 0.3 |
170 0.122 5411 1320 0.3 |
190 0.15 5040 1512 0.3 |
200 0.165 4547 1501 0.3 |
205 0.18 4078 1468 0.3 |
215 0.188 3802 1430 0.3 |
225 0.201 3581 1440 0.3 |
|
|
8-9 |
0.2D |
Vc fz RPM FEED Ap |
55 0.023 8754 403 0.2 |
80 0.023 8488 390 0.2 |
90 0.031 7162 444 0.2 |
95 0.04 6048 484 0.2 |
110 0.06 5836 700 0.2 |
125 0.08 4974 796 0.3 |
135 0.1 4297 859 0.3 |
150 0.12 3979 955 0.3 |
160 0.128 3638 931 0.3 |
160 0.141 3183 898 0.3 |
170 0.148 3006 890 0.3 |
175 0.158 2785 880 0.3 |
||
|
10 |
High alloyed steel, and tool steel |
0.2D |
Vc fz RPM FEED Ap |
80 0.026 12732 662 0.2 |
105 0.025 11141 557 0.2 |
110 0.035 8754 613 0.2 |
125 0.045 7958 716 0.2 |
135 0.06 7162 859 0.2 |
155 0.089 6167 1098 0.3 |
170 0.122 5411 1320 0.3 |
190 0.15 5040 1512 0.3 |
200 0.165 4547 1501 0.3 |
205 0.18 4078 1468 0.3 |
215 0.188 3802 1430 0.3 |
225 0.201 3581 1440 0.3 |
|
|
11.1 - 11.2 |
0.2D |
Vc fz RPM FEED Ap |
55 0.023 8754 403 0.2 |
80 0.023 8488 390 0.2 |
90 0.031 7162 444 0.2 |
95 0.04 6048 484 0.2 |
110 0.06 5836 700 0.2 |
125 0.08 4974 796 0.3 |
135 0.1 4297 859 0.3 |
150 0.12 3979 955 0.3 |
160 0.128 3638 931 0.3 |
160 0.141 3183 898 0.3 |
170 0.148 3006 890 0.3 |
175 0.158 2785 880 0.3 |
||
|
K |
15-20 |
Grey cast iron Nodular cast iron Malleable cast iron |
0.7D |
Vc fz RPM FEED Ap |
65 0.01 10345 207 0.3 |
65 0.016 6897 221 0.3 |
65 0.028 5173 290 0.3 |
65 0.04 4138 331 0.3 |
65 0.053 3448 366 0.3 |
65 0.092 2586 476 0.3 |
65 0.112 2069 463 0.3 |
65 0.131 1724 452 0.3 |
60 0.164 1364 447 0.3 |
65 0.177 1293 458 0.3 |
60 0.209 1061 444 0.3 |
65 0.2 1035 414 0.3 |
|
N |
21~22 |
Aluminum- wrought alloy |
0.7D |
Vc fz RPM FEED Ap |
195 0.006 31035 372 0.3 |
195 0.01 20690 414 0.3 |
195 0.013 15518 403 0.3 |
190 0.019 12096 460 0.3 |
195 0.023 10345 476 0.3 |
200 0.034 7958 541 0.3 |
195 0.044 6207 546 0.3 |
195 0.061 5173 631 0.3 |
190 0.073 4320 631 0.3 |
195 0.07 3879 543 0.3 |
190 0.079 3360 531 0.3 |
185 0.092 2944 542 0.3 |
|
23~25 |
Aluminum-cast, alloyed |
0.7D |
Vc fz RPM FEED Ap |
195 0.006 31035 372 0.3 |
195 0.01 20690 414 0.3 |
195 0.013 15518 403 0.3 |
190 0.019 12096 460 0.3 |
195 0.023 10345 476 0.3 |
200 0.034 7958 541 0.3 |
195 0.044 6207 546 0.3 |
195 0.061 5173 631 0.3 |
190 0.073 4320 631 0.3 |
195 0.07 3879 543 0.3 |
190 0.079 3360 531 0.3 |
185 0.092 2944 542 0.3 |
|
|
H |
38.1 |
Hardened steel |
0.2D |
Vc fz RPM FEED Ap |
25 0.016 3979 127 0.2 |
35 0.016 3714 119 0.2 |
45 0.021 3581 150 0.2 |
50 0.024 3183 153 0.2 |
50 0.03 2653 159 0.2 |
50 0.046 1989 183 0.3 |
55 0.054 1751 189 0.3 |
55 0.07 1459 204 0.3 |
55 0.081 1251 203 0.3 |
60 0.091 1194 217 0.3 |
60 0.1 1061 212 0.3 |
60 0.111 955 212 0.3 |
|
40 |
Chilled Cast Iron |
0.2D |
Vc fz RPM FEED Ap |
55 0.023 8754 403 0.2 |
80 0.023 8488 390 0.2 |
90 0.031 7162 444 0.2 |
95 0.04 6048 484 0.2 |
110 0.06 5836 700 0.2 |
125 0.08 4974 796 0.3 |
135 0.1 4297 859 0.3 |
150 0.12 3979 955 0.3 |
160 0.128 3638 931 0.3 |
160 0.141 3183 898 0.3 |
170 0.148 3006 890 0.3 |
175 0.158 2785 880 0.3 |
|
| RPM: | – | rev/min |
| FEED: | – | mm/min |
| Vc: | – | m/min |
| Fz: | – | mm/tooth |
Work Material
Excellent
Excellent
Excellent
Great
Great
Great
Great
Great
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