Positive four edges high feed milling SDMT insert + MKB113 cutter holder
1.With A big arc curve edge design,improve the strength of The R angle
2.Suitable for roughing machining of steel, cast iron, stainless steel and difficult-to-cut material
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- Feature
- Application
- Application case
Product features
With A big arc curve edge design,improve the strength of The R angle.
With SM geometry which is with changing rake angle and changing edge width,suitable for the aerospace industry.
Suitable for roughing machining of stainless steel and difficult-to-cut material.
Geometry features
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Grade matching
Paired with P, K, M, and S milling grades, achieving comprehensive coverage of processed materials.
GA4325、GPM7120、GP2115、GK4125、GK2115、GM2140、GM4135、GS4130
Paired with cutter body series
| Product series | Replaceable tool head | Cylinder straight shank | Arbor |
| MKB113(GM、GH Geometry) | D32-D40 | D32-D40 | D50-D160 |
| MKM113(SM Geometry) | D25-D42 | D25-D35 | D40-D125 |
| Workpiece Material | Hardness | Grade | Specification | ap(mm) | Cutting Speed
Vc(m/min) |
Feed/Edge fz(mm) | ||
| Medium Machining（M） | Heacy Machining（H） | |||||||
| 1111111111111 |
Soft Steel | ≤HB180 | GA4325
GPM7120 |
SDMT09T3 | 0.5 | 180
(140-220) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
| SDMT1205 | 1 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
| SDMT1505 | 1.5 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
| Carbon Steel,Alloy Steel | HB180-350 | GA4325
GPM7120 GP2115 |
SDMT09T3 | 0.5 | 150
(110-190) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
|
| SDMT1205 | 1 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
| SDMT1505 | 1.5 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
| Pro-hardened Steel | HRC35-45 | GPM7120
GA4325 GP2115 |
SDMT09T3 | 0.5 | 120
(80-160) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
|
| SDMT1205 | 1 | 1.0
(0.6-1.2) |
1.2
(0.8-1.5) |
|||||
| SDMT1505 | 1.5 | 1.0
(0.6-1.2) |
1.2
(0.8-1.5) |
|||||
|
Stainless （Ferrite、Martensite） | ≤HB270 | GM2140
GM4135 GA4230 |
SDMT09T3 | 0.5 | 120
(80-160) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
| SDMT1205 | 1 | 0.8
(0.6-1.0) |
1.0
(0.8-1.2) |
|||||
| SDMT1505 | 1.5 | 0.8
(0.6-1.0) |
1.0
(0.8-1.2) |
|||||
| Stainless
（Austenitic、Duplex） |
≤HB270 | GM2140
GM4135 |
SDMT09T3 | 0.5 | 100
(60-140) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
|
| SDMT1205 | 1 | 0.8
(0.6-1.0) |
1.0
(0.8-1.2) |
|||||
| SDMT1505 | 1.5 | 0.8
(0.6-1.0) |
1.0
(0.8-1.2) |
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|
Gray Cast Iron | ≤HB280 | GK2115
GK4125 |
SDMT09T3 | 0.5 | 180
(140-220) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
| SDMT1205 | 1 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
| SDMT1505 | 1.5 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
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| Ductile Iron,Vermicular Graphite Iron | ≤HB350 | GK4125
GK2115 |
SDMT09T3 | 0.5 | 120
(80-160) |
0.8
(0.6-1.2) |
1.2
(0.8-1.5) |
|
| SDMT1205 | 1 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
| SDMT1505 | 1.5 | 1.2
(0.8-1.5) |
1.5
(1.0-2.0) |
|||||
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Super Alloy、Titanium Alloy | HRC30-45 | GS4130
GM4135 |
SDMT09T3 | 0.5 | 40
(30-60) |
0.4
(0.3-0.7) |
0.6
(0.4-1.0) |
| SDMT1205 | 1 | 0.5
(0.3-0.8) |
0.7
(0.4-1.1) |
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| SDMT1505 | 1.5 | 0.5
(0.3-0.8) |
0.7
(0.4-1.1) |
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Ring forgings machining
| Specification | SDMT150512-GM |
| Grade | GA4325 |
| Material | 40Cr |
| Cutting speed | Vc=196m/min |
| Feed rate | fz =1.25mm/z |
| Cutting depth | ap=0.3mm |
| Cooling method | Water based emulsion,External cooling |
| Cutting method | Face Milling |
