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2 edge ball type end milling cutter
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2 edge ball type end milling cutter
Description:

1.The following table is the standard value of side milling process, cutting tool, the speed to the following table 50%~70%, feed rate to 40%~60% as the standard value. 2.Please use the high precision machine tool and tool holder.

  • Product Details

carbide end mill bits sizes

Brand name Cutting Diameter Cutting Length Overall Length Shank  Diameter R Diameter Number of Flutes
Bostontool d l L D R Z
Bostontool 1 2 50 3 0.5 2
Bostontool 1 2 50 4 0.5 2
Bostontool 1.5 3 50 3 0.75 2
Bostontool 1.5 3 50 4 0.75 2
Bostontool 2 4 50 3 1 2
Bostontool 2 4 50 4 1 2
Bostontool 2.5 5 50 3 1.25 2
Bostontool 2.5 5 50 4 1.25 2
Bostontool 3 6 50 3 1.5 2
Bostontool 3 6 50 4 1.5 2
Bostontool 3.5 7 50 4 1.75 2
Bostontool 4 8 50 4 2 2
Bostontool 1 2 50 6 0.5 2
Bostontool 1.5 3 50 6 0.75 2
Bostontool 2 4 50 6 1 2
Bostontool 2.5 5 50 6 1.25 2
Bostontool 3 6 50 6 1.5 2
Bostontool 3.5 7 50 6 1.75 2
Bostontool 4 8 50 6 2 2
Bostontool 4.5 9 50 6 2.25 2
Bostontool 5 10 50 6 2.5 2
Bostontool 5.5 11 50 6 2.75 2
Bostontool 6 12 50 6 3 2
Bostontool 7 14 60 8 3.5 2
Bostontool 8 16 60 8 4 2
Bostontool 9 18 75 10 4.5 2
Bostontool 10 20 75 10 5 2
Bostontool 11 22 75 12 5.5 2
Bostontool 12 24 75 12 6 2
Bostontool 14 28 100 14 7 2
Bostontool 16 32 100 16 8 2
Bostontool 18 36 100 18 9 2
Bostontool 20 40 100 20 10 2

★Please pay special attention to:

1.The following table is the standard value of side milling process, cutting tool, the speed to the following table 50%~70%, feed rate to 40%~60% as the standard value.

2.Please use the high precision machine tool and tool holder.

3.please use the air cooling or not easy to produce smoke cutting fluid.

4.Recommended side milling Climb milling machining.

5.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.

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

Cutting condition:

切削条件:

Processed material Cast iron Carbon steel, alloy steel~750N/mm2 Carbon steel, alloy steel Pre hardened steel, Quenched and tempered steel stainless steel Pre hardened steel, Quenched and tempered steel
Nodular cast iron ~30HRC ~40HRC ~50HRC
Diameter Speed Feed rate (mm/min) Speed Feed rate (mm/min) Speed Feed rate (mm/min) Speed Feed rate (mm/min) Speed Feed rate (mm/min) Speed Feed rate
(mm) (min-1) (min-1) (min-1) (min-1) (min-1) (min-1) (mm/min)
R0.5 40000 800 40000 800 38000 700 32000 320 22300 200 25000 275
R1.0 24000 900 24000 900 19000 760 16000 400 11150 230 13000 275
R1.5 15500 950 15500 950 12750 760 10600 450 7400 290 8500 280
R2.0 11500 950 11500 950 9550 760 8000 550 5550 370 6500 370
R2.5 9500 1050 9500 1050 7650 800 6400 550 4450 370 5000 375
R3.0 8000 1050 8000 1050 6400 800 5300 580 3700 390 4200 390
R4.0 6000 1300 6000 1300 4800 950 4000 700 2750 455 3200 440
R5.0 4800 1200 4800 1200 3800 900 3200 650 2200 430 2500 440
R6.0 4000 1100 4000 1100 3200 840 2650 610 1850 430 2100 420
R8.0 3000 1050 3000 1050 2400 800 2000 600 1350 380 1600 375
R10.0 2400 950 2400 950 1900 680 1600 560 1100 370 1250 330

WC=87 Co=13 HV30=1700 Bending=4000N/mm2 Hardness=92.6 Particle size=0.6ηm

 

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