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LREM Long Neck EndMill Radius--4 Flutes

LREM4-STA

LREM Long Neck Solid Carbide Radius End Mill with Four 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、dc≤D2 Tolerance of R ±0.005, others ±0.015

     dc≤D6 Helix angle 30°, dc>D6 

6、Helix angle 45°.

7、Shank taper angle β=16°.

  • Product Features
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  • Processing Video

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













STA



HTA













(◎ 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 dn ds  lo R
LREM403001060STA 3.0 2.4 6 2.92 6 55 0.1
LREM403001100STA 3.0 2.4 10 2.92 6 55 0.1
LREM403001120STA 3.0 2.4 12 2.92 6 55 0.1
LREM403001160STA 3.0 2.4 16 2.92 6 60 0.1
LREM403002060STA 3.0 2.4 6 2.92 6 55 0.2
LREM403002100STA 3.0 2.4 10 2.92 6 55 0.2
LREM403002120STA 3.0 2.4 12 2.92 6 55 0.2
LREM403002160STA 3.0 2.4 16 2.92 6 60 0.2
LREM403005100STA 3.0 2.4 10 2.92 6 55 0.5
LREM403005120STA 3.0 2.4 12 2.92 6 55 0.5
LREM403005160STA 3.0 2.4 16 2.92 6 60 0.5
LREM403005200STA 3.0 2.4 20 2.92 6 60 0.5
LREM404002080STA 4.0 3.2 8 3.82 6 65 0.2
LREM404002160STA 4.0 3.2 16 3.82 6 65 0.2
LREM404002240STA 4.0 3.2 24 3.82 6 70 0.2
LREM404005080STA 4.0 3.2 8 3.82 6 65 0.5
LREM404005160STA 4.0 3.2 16 3.82 6 65 0.5
LREM404005240STA 4.0 3.2 24 3.82 6 70 0.5
LREM404010080STA 4.0 3.2 8 3.82 6 65 1.0
LREM404010160STA 4.0 3.2 16 3.82 6 65 1.0
LREM404010240STA 4.0 3.2 24 3.82 6 70 1.0
LREM406002120STA 6.0 4.8 12 5.82 6 65 0.2
LREM406002200STA 6.0 4.8 20 5.82 6 70 0.2
LREM406002300STA 6.0 4.8 30 5.82 6 100 0.2
LREM406005120STA 6.0 4.8 12 5.82 6 65 0.5
LREM406005200STA 6.0 4.8 20 5.82 6 70 0.5
LREM406005300STA 6.0 4.8 30 5.82 6 100 0.5
LREM406005400STA 6.0 4.8 40 5.82 6 100 0.5
LREM406010120STA 6.0 4.8 12 5.82 6 65 1.0
LREM406010200STA 6.0 4.8 20 5.82 6 70 1.0
LREM406010300STA 6.0 4.8 30 5.82 6 100 1.0
LREM406010400STA 6.0 4.8 40 5.82 6 100 1.0
LREM408005240STA 8.0 8.0 24 7.82 8 100 0.5
LREM408010240STA 8.0 8.0 24 7.82 8 100 1.0
LREM410005300STA 10.0 10.0 30 9.82 10 110 0.5
LREM410010300STA 10.0 10.0 30 9.82 10 110 1.0
LREM412005360STA 12.0 12.0 36 11.82 12 120 0.5
LREM412010360STA 12.0 12.0 36 11.82 12 120 1.0
LREM412020360STA 12.0 12.0 36 11.82 12 120 2.0