Общий каталог Tungaloy 2020 - 2021 - страница 1119

Брошюра Tungaloy новая продукция

Брошюра Tungaloy новая продукция

Каталог Tungaloy глубокое сверление 1

Каталог Tungaloy глубокое сверление 1

Каталог Tungaloy инструмент для автоматов швейцарского типа

Каталог Tungaloy инструмент для автоматов швейцарского типа

Каталог Tungaloy зубофрезерование

Каталог Tungaloy зубофрезерование

Каталог Tungaloy глубокое сверление 2

Каталог Tungaloy глубокое сверление 2

STANDARD CUTTING CONDITIONS - Ball nose type

ISO	Workpiece material	Vc (m/min)		fz (mm/t)		ap
			ø3 - ø6	ø8 - ø12	ø16 - ø20
	Carbon steel	125 - 200	0.02 - 0.055	0.04 - 0.08	0.06 - 0.11	0.05 - 0.12xD
	Alloy steel (30 - 40HRC)	100 - 150	0.01 - 0.035	0.03 - 0.05	0.045 - 0.06	0.04 - 0.1xD
	Stainless steel	110	0.015 - 0.03	0.03 - 0.04	0.05 - 0.06	0.05 - 0.1xD
	Cast iron	150 - 180	0.03 - 0.06	0.06 - 0.09	0.09 - 0.12	0.08 - 0.15xD
	Hardened steel (- 49HRC)	70 - 80	0.008 - 0.02	0.025 - 0.03	0.03 - 0.04	0.04 - 0.08xD
	Hardened steel (50 - 60HRC)	30 - 40	0.005 - 0.008	0.007 - 0.013	0.009 - 0.02	0.03 - 0.06xD
ISO inish	ing Workpiece material	Vc (m/min)	ø6 - ø8	fz (mm/t) ø10 - ø12	ø16 - ø20	ap
	Carbon steel	170 - 280	0.017 - 0.046	0.034 - 0.068	0.051 - 0.094	0.02xD
	Alloy steel (30 - 40HRC)	120 - 165	0.008 - 0.03	0.025 - 0.043	0.038 - 0.051	0.01xD
	Stainless steel	150	0.012 - 0.026	0.025 - 0.034	0.042 - 0.051	0.01xD
	Cast iron	200 - 220	0.025 - 0.051	0.051 - 0.077	0.076 - 0.102	0.03xD
	Hardened steel (- 49HRC)	100	0.007 - 0.017	0.021 - 0.026	0.025 - 0.034	0.01xD
	Hardened steel (50 - 60HRC)	40 - 50	0.004 - 0.007	0.006 - 0.011	0.007 - 0.017	0.01xD

Hardened steel (50 - 60HRC) 40 - 50 0.004 - 0.007 0.006 - 0.011 0.007 - 0.017 0.01xD H

When using AH750, reducing cutting speed by 20 to 30% is effective for extending tool life.
While air blow is recommended, water-soluble coolant will be good for stainless steel, titanium alloy, and heat-resistant alloy.
When chattering occurs with low rigid machines or settings, reduce cutting speed and feed at an equal rate.
When chattering occurs with long tool overhang, reduce cutting speed and feed by 20 to 40% (VariableMeister is recommended for such operations). I GRADE PRIORITIES FOR SOLID CARBIDE ENDMILLS In most cases the best performance can be attained without using coolant for specific grades. However, it should be noted that if for any reason coolant must be used, it could possibly affect tool J life and sometimes cause insert failure, due to thermal shock.

K

ISO ISO ISO ISO ISO ISO

Material

Groups

Steel	Hard Materials	Stainless	Superalloys	Cast Iron	Non-ferrous
Harder	Harder	Harder	Harder	Harder	Harder	L

AH750	AH750		AH750	AH750
AH725	AH725	AH725	AH725	AH725	AH725	M
			KS15F		KS15F

Tougher Tougher Tougher Tougher Tougher Tougher

First choise