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Home >> Milling >> 2 blade 4 blade High speed special tungsten coated steel round nose end mill
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2 blade 4 blade High speed special tungsten coated steel round nose end mill
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2 blade 4 blade High speed special tungsten coated steel round nose end mill
Description:

1、Please use high precision, high rigidity of the equipment and fixtures. 2、Machine tools and the poor installation of the workpiece, the case will produce vibration and abnormal sound, this time should be the next table speed and feed rate decreased. 3、Please use air cooling or MQL (minimum oil mist cooling).

  • Product Details

WC=91 Co=8 Bending=3800N/mm2 Hardness=93.6 Particle size<0.3ηm  Proposed high-speed machine cutting hardness is about 60 degrees

carbide end mill bits sizes

Brand name Cutting Diameter R Angle Shank  Diameter Cutting Length Overall  Length Name of Flutes (Z)
Bostontool 4 R0.2 10 4 50 2/4
Bostontool 4 R0.5 10 4 50 2/4
Bostontool 6 R0.2 15 6 50 2/4
Bostontool 6 R0.5 15 6 50 2/4
Bostontool 6 R1.0 15 6 50 2/4
Bostontool 8 R0.5 20 8 60 2/4
Bostontool 8 R1.0 20 8 60 2/4
Bostontool 8 R1.5 20 8 60 2/4
Bostontool 10 R0.5 25 10 75 2/4
Bostontool 10 R1.0 25 10 75 2/4
Bostontool 10 R1.5 25 10 75 2/4
Bostontool 12 R0.5 30 12 75 2/4
Bostontool 12 R1.0 30 12 75 2/4
Bostontool 12 R1.5 30 12 75 2/4
Bostontool 12 R2.0 30 12 75 2/4
Bostontool 4 R0.5 20 4 100 2/4
Bostontool 6 R1.0 20 6 100 2/4
Bostontool 8 R0.5 25 8 100 2/4
Bostontool 10 R1.0 30 10 100 2/4
Bostontool 12 R0.5 35 12 100 2/4

★Please pay special attention to:

1、Please use high precision, high rigidity of the equipment and fixtures.

2、Machine tools and the poor installation of the workpiece, the case will produce vibration and abnormal sound, this time should be the next table speed and feed rate decreased.

3、Please use air cooling or MQL (minimum oil mist cooling).

4、Recommended side milling Climb milling machining.

5、Under the condition of non interference, the tool can be suspended as long as possible.

Cutting condition:

Processed material Pre hardened steel, hardened steel Hardened steel Hardened steel
40〜50HRC 50-60HRC 60-68HRC
Cutting speed 300m/min 150m/min 100m/min
Diameter Speed Feed rate Speed Feed rate Speed Feed rate
(mm) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min)
3 32000 1225 16000 610 11000 420
4 24000 1500 12000 745 8000 500
5 19000 1630 9500 815 6400 550
6 16000 1850 8000 925 5300 610
8 12000 1850 6000 925 4000 610
10 9600 1850 4800 925 3200 610
12 8000 1920 4000 960 2700 648
16 6000 1440 3000 720 2000 480
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