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LBEM Long Neck Solid Carbide Ball 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/-0.015
3、Tolerance of shank h6
4、Tolerance of R ±0.005;
5、Helix angle 35°
6、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 | |||||||||||
ST |
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STA | ◎ | ◎ | ◎ | ◎ | ◎ |
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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. | Spherical Radius | Cutting Edge Length | Effective Length | Neck Diameter | Shank Diameter | Overall Length |
STA Series (Coating) | R | lc | lf | dn | ds | lo |
LBEM2020060STA | 1.0 | 1.6 | 6 | 1.93 | 4 | 45 |
LBEM2020080STA | 1.0 | 1.6 | 8 | 1.93 | 4 | 45 |
LBEM2020100STA | 1.0 | 1.6 | 10 | 1.93 | 4 | 45 |
LBEM2020120STA | 1.0 | 1.6 | 12 | 1.93 | 4 | 45 |
LBEM2020140STA | 1.0 | 1.6 | 14 | 1.93 | 4 | 50 |
LBEM2020160STA | 1.0 | 1.6 | 16 | 1.93 | 4 | 50 |
LBEM2030060STA | 1.5 | 2.4 | 6 | 2.9 | 3 | 60 |
LBEM2030080STA | 1.5 | 2.4 | 8 | 2.9 | 6 | 60 |
LBEM2030100STA | 1.5 | 2.4 | 10 | 2.9 | 6 | 60 |
LBEM2030120STA | 1.5 | 2.4 | 12 | 2.9 | 6 | 60 |
LBEM2030140STA | 1.5 | 2.4 | 14 | 2.9 | 6 | 60 |
LBEM2030160STA | 1.5 | 2.4 | 16 | 2.9 | 6 | 60 |
LBEM2030200STA | 1.5 | 2.4 | 20 | 2.9 | 6 | 70 |
LBEM2040080STA | 2.0 | 3.2 | 8 | 3.9 | 4 | 70 |
LBEM2040100STA | 2.0 | 3.2 | 10 | 3.9 | 6 | 70 |
LBEM2040120STA | 2.0 | 3.2 | 12 | 3.9 | 6 | 70 |
LBEM2040160STA | 2.0 | 3.2 | 16 | 3.9 | 6 | 70 |
LBEM2040200STA | 2.0 | 3.2 | 20 | 3.9 | 6 | 70 |
LBEM2040250STA | 2.0 | 3.2 | 25 | 3.9 | 6 | 70 |