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SMC Solid Carbide Corner Radius End Mill with Four Cutting Edges (Uneven Indexing)--Basic Type
Features:
1、All dimension is fixed by our norm and also accept non standard order.
2、Tolerance of dc +0.02/0
3、Tolerance of shank h6
4、Having end cutting edge with tip angle
5、Dimension of chamfer on the corner C value:
D≤Φ3，C=0.05～0.1；Φ3＜D≤Φ8， C=0.1；
Φ8＜D≤Φ12， C=0.15；Φ12＜D≤Φ16， C=0.2；
D＞Φ16，C=0.3
6、Helix angle 36°- 37°
7、Achieving high surface quality especially for slot and side machining case.
SMC Endmills
Surface Milling Cutter-Unequal Indexing Flutes, Variable Leads
Features:
□ Uneven indexing, variable lead restraining the vibration and chatter.
□ Design different uneven value according to different material and case.
□ Having no fixed machining frequency avoiding vibration and reducing chatter.
□ High surface quality.
Application Work Material:
| Series | Work Material | |||||||||||||
| Structural Steel | Carbon Steel | Alloy Steel | Pre-hardened Steel | Hardened Steel | Stainless Steel | Titanium Alloys, Nickel Alloys | Cast Irons | Aluminum Alloys | Copper Alloys | Plastic | ||||
| HRC30-45 | HRC45-55 | HRC55-60 | >HRC60 | |||||||||||
| ST | ◎ | ◎ | ◎ | ◎ | ○ |
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| HT |
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(◎ Most Suitable ○ Suitable)
Diameter ranges
UTM4：3.0~20.0mm RUTM4：6.0~12.0mm LUTM4：3.0~20.0mm UTM6：6.0~12.0mm
| Basic type Order No. | Cutting EdgeDiameter | Flute Length | Shank Diameter | Overall Length | Corner Radius |
| STA Series (Coating) | dc | lc | ds | lo | R |
| RUTM4061503STA | 6 | 15 | 6 | 50 | 0.3 |
| RUTM4061505STA | 6 | 15 | 6 | 50 | 0.5 |
| RUTM4061510STA | 6 | 15 | 6 | 50 | 1.0 |
| RUTM4062403STA | 6 | 24 | 6 | 60 | 0.3 |
| RUTM4062405STA | 6 | 24 | 6 | 60 | 0.5 |
| RUTM4062410STA | 6 | 24 | 6 | 60 | 1.0 |
| RUTM4082003STA | 8 | 20 | 8 | 60 | 0.3 |
| RUTM4082005STA | 8 | 20 | 8 | 60 | 0.5 |
| RUTM4082010STA | 8 | 20 | 8 | 60 | 1.0 |
| RUTM4083203STA | 8 | 32 | 8 | 80 | 0.3 |
| RUTM4083205STA | 8 | 32 | 8 | 80 | 0.5 |
| RUTM4083210STA | 8 | 32 | 8 | 80 | 1.0 |
| RUTM4102503STA | 10 | 25 | 10 | 70 | 0.3 |
| RUTM4102505STA | 10 | 25 | 10 | 70 | 0.5 |
| RUTM4102510STA | 10 | 25 | 10 | 70 | 1.0 |
| RUTM4102520STA | 10 | 25 | 10 | 70 | 2.0 |
| RUTM4104003STA | 10 | 40 | 10 | 70 | 0.3 |
| RUTM4104005STA | 10 | 40 | 10 | 90 | 0.5 |
| RUTM4104010STA | 10 | 40 | 10 | 90 | 1.0 |
| RUTM4104020STA | 10 | 40 | 10 | 90 | 2.0 |
| RUTM4123005STA | 12 | 30 | 12 | 75 | 0.5 |
| RUTM4123010STA | 12 | 30 | 12 | 75 | 1.0 |
| RUTM4123020STA | 12 | 30 | 12 | 75 | 2.0 |
| RUTM4123030STA | 12 | 30 | 12 | 75 | 3.0 |
| RUTM4124805STA | 12 | 48 | 12 | 100 | 0.5 |
| RUTM4124810STA | 12 | 48 | 12 | 100 | 1.0 |
| RUTM4124820STA | 12 | 48 | 12 | 100 | 2.0 |
| RUTM4124830STA | 12 | 48 | 12 | 100 | 3.0 |
| RUTM4164010STA | 16 | 40 | 16 | 90 | 1.0 |
| RUTM4164020STA | 16 | 40 | 16 | 90 | 2.0 |
| RUTM4164030STA | 16 | 40 | 16 | 90 | 3.0 |
| RUTM4166410STA | 16 | 64 | 16 | 120 | 1.0 |
| RUTM4166420STA | 16 | 64 | 16 | 120 | 2.0 |
| RUTM4166430STA | 16 | 64 | 16 | 120 | 3.0 |
| RUTM4205010STA | 20 | 50 | 20 | 100 | 1.0 |
| RUTM4205020STA | 20 | 50 | 20 | 100 | 2.0 |
| RUTM4205030STA | 20 | 50 | 20 | 100 | 3.0 |
| RUTM4208010STA | 20 | 80 | 20 | 140 | 1.0 |
| RUTM4208020STA | 20 | 80 | 20 | 140 | 2.0 |
| RUTM4208030STA | 20 | 80 | 20 | 140 | 3.0 |
