Общий каталог Dijet 2018

■ RECOMMENDED CUTTING CONDITIONS

(2) Bottom Face Milling

				Tool dia.	(mm)
Work Materials	Type of Machining		16			20
		ℓ (mm)	n (min-1)	Vf (mm/min)	ℓ (mm)	n (min-1)	Vf (mm/min)
Carbon & Alloy steel		70	2,000	1,600	75	1,600	1,300
S50C, SCM440 (C50, 1.7223)		110	1,800	1,400	125	1,400	1,100
Below 250HB		150	1,600	1,200	175	1,200	950
		70	2,000	1,600	75	1,600	1,300
Stainless steel SUS304 Below 250HB		110	1,800	1,400	125	1,400	1,100
		150	1,600	1,200	175	1,200	950
Mold steel		70	1,400	1,100	75	1,100	900
HPM7, PX5, NAK80, P20 (1.2311, P20)		110	1,200	950	125	950	800
30-43HRC		150	1,000	800	175	800	600
		70	800	650	75	600	500
Heat resistant alloy Inco718 35-43HRC		110	700	550	125	550	450
		150	600	500	175	500	400
		70	1,400	1,100	75	1,100	900
Titanium alloy Ti-6AL-4V 35-43HRC		110	1,200	950	125	950	800
		150	1,000	800	175	800	600
		70	4,000	3,200	75	3,200	2,500
Aluminium alloy A5052, A7075 50-110HB		110	3,600	2,800	125	2,800	2,200
		150	3,200	2,500	175	2,500	2,000

ℓ: Overhung length, ap: Depth of cut, ae: width of cut, n: Spindle speed, Vf: Feed speed

3) Recommend to use internal coolant supply to reduce cutting heat and built up edge problem. B185

Общий каталог Dijet 2018 - страница 201