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BEM Carbide Ball EndMill--3 Flutes

BEM3-STA

BEM Solid Carbide Ball End Mill with Three Cutting Edges --- Basic Type

Features:

1、All dimension is fixed by our norm and also accept non standard order.
2、Tolerance of dc≤3mm 0/-0.02, dc>3mm 0/-0.03
3、Tolerance of shank h6
4、R0.5~R3, tolerance of R±0.005, R4~R6, tolerance of R±0.007, R7~R16, tolerance of R ±0.01
5、Helix angle 35°



  • Product Features
  • Product Size
  • 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. Spherical Radius Flute Length Shank Diameter Overall Length
STA Series  (Coating) R lc  ds  lo
BEM304004STA 2.0 4 6 50
BEM304006STA 2.0 6 6 70
BEM305005STA 2.5 5 6 50
BEM305008STA 2.5 8 6 80
BEM306006STA 3.0 6 6 50
BEM306009STA 3.0 9 6 80
BEM307008STA 3.5 8 8 60
BEM307012STA 3.5 12 8 90
BEM308008STA 4.0 8 8 60
BEM308012STA 4.0 12 8 90
BEM310010STA 5.0 10 10 70
BEM310015STA 5.0 15 10 100
BEM312012STA 6.0 12 12 75
BEM312018STA 6.0 18 12 110
BEM316016STA 8.0 16 16 80
BEM316024STA 8.0 24 16 120
BEM320020STA 10.0 20 20 100
BEM320030STA 10.0 30 20 140
BEM325025STA 12.5 25 25 100
BEM325040STA 12.5 40 25 150
BEM332032STA 16.0 32 32 105
BEM332048STA 16.0 48 32 160