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Coarse tungsten steel milling cutter
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Coarse tungsten steel milling cutter
Description:

1.Please use the high precision machine tool and tool holder. 2.please use the air cooling or not easy to produce smoke cutting fluid. 3.Recommended side milling Climb milling machining.

  • Product Details

Slot milling

Side cutting

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

carbide end mill bits sizes

Brand name Cutting Diameter Cutting Length Overall Length Shank  Diameter Name of Flutes (Z)
Bostontool 4 10 50 6 3/4
Bostontool 5 13 50 6 3/4
Bostontool 6 16 50 6 3/4
Bostontool 7 20 60 8 3/4
Bostontool 8 20 60 8 3/4
Bostontool 9 25 75 10 3/4
Bostontool 10 25 75 10 3/4
Bostontool 11 30 75 12 3/4
Bostontool 12 30 75 12 3/4
Bostontool 16 40 100 16 3/4
Bostontool 20 45 100 20 3/4
Bostontool 25 50 100 25 3/4

★Please pay special attention to:

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

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

3.Recommended side milling Climb milling machining.

4.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.

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

Cutting condition:

Face cutting
Processed material Cast iron Carbon steel, alloy steel~750N/mm2 Carbon steel, alloy steel Pre hardened steel, Quenched and tempered steel Stainless steel
Nodular cast iron ~30HRC ~40HRC
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)
(mm) (min-1) (min-1) (min-1) (min-1) (min-1)
6 6350 760 5300 640 4500 360 3450 280 2650 210
7 5460 760 4550 640 3650 360 3000 280 2250 310
8 4750 760 4000 640 3400 410 2650 310 2000 240
9 4250 760 3540 640 2850 410 2300 310 1750 240
10 3800 760 3200 640 2700 430 2050 330 1600 260
11 3470 760 2900 640 2400 430 1850 330 1450 260
12 3200 770 2250 650 1950 470 1500 360 1150 280
16 2400 770 2000 640 1700 480 1300 360 1000 280
20 1900 760 1600 610 1350 470 1050 350 800 260

★Please pay special attention to:

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

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

3.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.

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

Cutting condition:

Slot milling
Processed material Cast iron Carbon steel, alloy steel~750N/mm2 Carbon steel, alloy steel Pre hardened steel, Quenched and tempered steel Stainless steel
Nodular cast iron ~30HRC ~40HRC
Cutting speed 80-120m/min 70-100m/min 60-90m/min 40-70m/min 30-60m/min
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)
(mm) (min-1) (min-1) (min-1) (min-1) (min-1)
6 6350 760 5300 640 4500 360 3450 280 2650 210
7 5460 760 4550 640 3650 360 3000 280 2250 310
8 4750 760 4000 640 3400 410 2650 310 2000 240
9 4250 760 3540 640 2850 410 2300 310 1750 240
10 3800 760 3200 640 2700 430 2050 330 1600 260
11 3470 760 2900 640 2400 430 1850 330 1450 260
12 3200 770 2250 650 1950 470 1500 360 1150 280
16 2400 770 2000 640 1700 480 1300 360 1000 280
20 1900 760 1600 610 1350 470 1050 350 800 260
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