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Home > AST Homemade Produc... > Carbide Endmills > Endmill Radius > LREM Long Neck End... > LREM2-STA
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LREM Long Neck Solid Carbide Radius End Mill with Two Cutting Edges --- Basic Type
Features:
1、All dimension is fixed by our norm and also accept non standard order.
2、Tolerance of dc 0/-0.15;
3、Tolerance of shank h6
4、Cutting edge to center with tip angle;
5、Corner radius R±0.005
6、Helix angle 35°.
7、Shank taper angle β=16°.
Universal Endmills-High-performance Type/Basic Type/Economical Type
Application Variety
Features--of HTA Series High-performance Endmills:
□ Carefully selected High-strength carbide and coating cemented carbide, improve the oxidation resistance, heat resistance, wear resistance.
□ Fewer macroparticles on film surface result in improved smoothness. Reduced abrasion and better deposition resistance improved wear and adhesion resistance.
□ Unique geometry improves chip removal and tools rigidity. So the tools can machine≤HRC55 following materials: stainless steel, heat-resistant alloys, titanium, nickel alloys, cast iron, copper alloys, etc.
□ High performance carbide material ensure longer tool life and high efficiency.
Features--of STA Series Basic Type Endmills:
□ Carefully selected High-strength carbide and coating cemented carbide, improve the oxidation resistance, heat resistance, wear resistance.
□ Superior chipping, wear resistance，and better surface roughness from special cutting edge and margin shape .
□ Aplly to very wide work materials.
□ STA：economical and high performance carbide meterial.
Features--of ST Series Economical Type Endmills:
□ Better heat and wear resistance from ST coating for a long life.
□ Aplly to very wide work materials.
□ Superior chipping, wear resistance，and better surface roughness from special cutting edge and margin shape .
□ Economical and high performance carbide material.
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 | |||||||||||
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| HTA |
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(◎ Most Suitable ○ Suitable)
Difference between ST/STA/HTA Series:
| Series | Design of cutting edge | Carbide Material | Coating |
| ST | Unique shape of cutting edge suitable for very wide work materials | Economical carbide material | Economical universal coating |
| STA | Unique shape of cutting edge suitable for very wide work materials | Normal carbide material | High-performance coating especially suitable for endmills |
| HTA | Unique shape of cutting edge suitable for very wide work materials | High-performance carbide material | High-performance coating especially suitable for endmills |
Type available and Diameter ranges
EM2：D1.5~32.0mm EM3：D2.0~32.0mm EM4：D4.0~32.0mm
LEM2：D2.0~4.0mm LEM4：D2.0~6.0mm
REM2：D1.0~20.0mm REM4：D3.0~20.0mm
LREM2：D2.0~6.0mm LREM4：D3.0~12.0mm
BEM2：R1.0~6.0mm BEM3：R2.0~16.0mm BEM4：R2.0~16.0mm
LBEM2：R1.0~2.0mm
| Basic type Order No. | Cutting EdgeDiameter | Flute Length | Effective Length | Neck Diameter | Shank Diameter | Overall Length | Corner Radius |
| STA Series (Coating) | dc | lc | lf | dl | ds | lo | R |
| LREM202001040STA | 2.0 | 2.0 | 4 | 1.92 | 4 | 50 | 0.1 |
| LREM202001060STA | 2.0 | 2.0 | 6 | 1.92 | 4 | 50 | 0.1 |
| LREM202001080STA | 2.0 | 2.0 | 8 | 1.92 | 4 | 50 | 0.1 |
| LREM202001100STA | 2.0 | 2.0 | 10 | 1.92 | 4 | 50 | 0.1 |
| LREM202001120STA | 2.0 | 2.0 | 12 | 1.92 | 4 | 55 | 0.1 |
| LREM202002040STA | 2.0 | 2.0 | 4 | 1.92 | 4 | 50 | 0.2 |
| LREM202002060STA | 2.0 | 2.0 | 6 | 1.92 | 4 | 50 | 0.2 |
| LREM202002080STA | 2.0 | 2.0 | 8 | 1.92 | 4 | 50 | 0.2 |
| LREM202002100STA | 2.0 | 2.0 | 10 | 1.92 | 4 | 50 | 0.2 |
| LREM202002120STA | 2.0 | 2.0 | 12 | 1.92 | 4 | 55 | 0.2 |
| LREM203001060STA | 3.0 | 3.0 | 6 | 2.92 | 6 | 55 | 0.1 |
| LREM203001120STA | 3.0 | 3.0 | 12 | 2.92 | 6 | 55 | 0.1 |
| LREM203001160STA | 3.0 | 3.0 | 16 | 2.92 | 6 | 60 | 0.1 |
| LREM203002060STA | 3.0 | 3.0 | 6 | 2.92 | 6 | 55 | 0.2 |
| LREM203002120STA | 3.0 | 3.0 | 12 | 2.92 | 6 | 55 | 0.2 |
| LREM203002160STA | 3.0 | 3.0 | 16 | 2.92 | 6 | 60 | 0.2 |
| LREM203003060STA | 3.0 | 3.0 | 6 | 2.92 | 6 | 55 | 0.3 |
| LREM203003120STA | 3.0 | 3.0 | 12 | 2.92 | 6 | 55 | 0.3 |
| LREM203003160STA | 3.0 | 3.0 | 16 | 2.92 | 6 | 60 | 0.3 |
| LREM203003200STA | 3.0 | 3.0 | 20 | 2.92 | 6 | 60 | 0.3 |
| LREM203005060STA | 3.0 | 3.0 | 6 | 2.92 | 6 | 55 | 0.5 |
| LREM203005120STA | 3.0 | 3.0 | 12 | 2.92 | 6 | 55 | 0.5 |
| LREM203005160STA | 3.0 | 3.0 | 16 | 2.92 | 6 | 60 | 0.5 |
| LREM203005200STA | 3.0 | 3.0 | 20 | 2.92 | 6 | 60 | 0.5 |
| LREM204002080STA | 4.0 | 4.0 | 8 | 3.82 | 6 | 65 | 0.2 |
| LREM204002120STA | 4.0 | 4.0 | 12 | 3.82 | 6 | 65 | 0.2 |
| LREM204002160STA | 4.0 | 4.0 | 16 | 3.82 | 6 | 65 | 0.2 |
| LREM204002200STA | 4.0 | 4.0 | 20 | 3.82 | 6 | 65 | 0.2 |
| LREM204005080STA | 4.0 | 4.0 | 8 | 3.82 | 6 | 65 | 0.5 |
| LREM204005120STA | 4.0 | 4.0 | 12 | 3.82 | 6 | 65 | 0.5 |
| LREM204005160STA | 4.0 | 4.0 | 16 | 3.82 | 6 | 65 | 0.5 |
| LREM204005200STA | 4.0 | 4.0 | 20 | 3.82 | 6 | 65 | 0.5 |
| LREM206002120STA | 6.0 | 6.0 | 12 | 5.82 | 6 | 65 | 0.2 |
| LREM206002200STA | 6.0 | 6.0 | 20 | 5.82 | 6 | 70 | 0.2 |
| LREM206002300STA | 6.0 | 6.0 | 30 | 5.82 | 6 | 100 | 0.2 |
| LREM206005120STA | 6.0 | 6.0 | 12 | 5.82 | 6 | 65 | 0.5 |
| LREM206005200STA | 6.0 | 6.0 | 20 | 5.82 | 6 | 70 | 0.5 |
| LREM206005300STA | 6.0 | 6.0 | 30 | 5.82 | 6 | 100 | 0.5 |
