Bore hole the cutting dosage when processing the data such as cast-iron, steel, aluminium alloy checks a watch

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  • source:AVELLINO CNC Machining
Process work material is cast-iron steel aluminium and dosage of its alloy cutting high-speed steel of thick boring of Mm/r of feed of M/min of speed of cutting of Mm/r of feed of M/min of speed of cutting of Mm/r of feed of M/min of speed of cutting of cutting tool material 20 ～ 250.

4 ～ 1.

515 ～ 300.

35 ～ 0.

7100 ～ 1500.

5 ～ 1.

5 hard alloy 5050 ～ of 35 ～ 70100 ～ high-speed steel of boring of 250 half essence 20 ～ 350.

15 ～ 0.

4515 ～ 500.

15 ～ 0.

45100 ～ 2000.

2 ～ 0.

5 hard alloy 7095 ～ of 50 ～ high-speed steel of 135 essence boring ＜ of class of 70 ～ 90D1 0.

08100 ～ 1350.

12 ～ 0.

15150 ～ 4000.

06 ～ 0.

Class of D of 1 hard alloy 0.

12 ～ 0.

150.

15 remarks: When the boring cutter head that uses high accuracy bores hole, cutting surplus is lesser, do not be more than on the diameter 0.

2mm, cutting rate can rise a few, cast-iron for 100 ～ 150m/min, steel for 150 ～ 250m? Min, aluminium alloy is 200 ～ 400M/min, cling to family name alloy is 250 ～ CNC Milling