Two-edged Ball End Mill

Two-edged Cemented Carbide Ball End Mill

Processing methods: Slot Milling Processing

Cutting material	Aluminum alloy		Copper alloy
Hardness
Spherical radius R mm	Rotational Speed rpm/min	Feedrate mm/min	Rotational Speed rpm/min	Feedrate mm/min
1.5	19080	1232	14310	920
2.0	14310	1232	10710	920
3.0	9540	1280	7164	936
4.0	7155	1560	5355	1160
5.0	5715	1400	4275	1040
6.0	4770	1320	3555	960
8.0	3555	1200	2655	920
10.0	2835	1080	2115	800
Processing methods: Slot Milling Processing		ap=~0.1D pf=~0.2D

Cutting material	Aluminum alloy		Copper alloy
Hardness
Spherical radius R mm	Rotational Speed rpm/min	Feedrate mm/min	Rotational Speed rpm/min	Feedrate mm/min
1.5	45000	2640	2385	1400
2.0	35820	2800	17910	1400
3.0	23850	2848	11700	1424
4.0	17550	3600	8910	1800
5.0	13950	3232	7155	1616
6.0	11700	3008	5940	1504
8.0	8910	2848	4455	1424
10.0	7155	2552	3555	1272
Processing methods: Slot Milling Processing		ap=~0.1D pf=~0.2D

Cutting material	Carbon steel, alloy steel, tool steel		Alloy steel, tool steel, stainless steel, hardened steel
Hardness	180 ~300HB		30 ~40HRC
Spherical radius R mm	Rotational Speed rpm/min	Feedrate mm/min	Rotational Speed rpm/min	Feedrate mm/min
1.5	9000~16000	550~1000	8000~13500	350~600
2.0	7000~12500	550~1000	5600~10000	350~700
2.5	5500~10000	550~1000	4200~8000	350~700
3.0	4800~8000	600~1050	3800~7000	350~800
4.0	3500~6500	600~1050	2600~5000	450~800
5.0	2800~5000	600~1200	2200~4200	400~800
6.0	2400~4200	600~1200	1800~3300	400~800
8.0	1800~3200	550~1000	1300~2600	400~800
10.0	1300~2800	500~900	1200~2200	400~750
12.5	1100~2200	400~800	850~1600	300~600
Processing methods: Slot Milling Processing		ap=~0.06R rough machining：ap=~0.2R pf=~0.1R pf=~0.5R

Cutting material	Hardened steel		Cast iron
Hardness	40 ~50HRC
Spherical radius R mm	Rotational Speed rpm/min	Feedrate mm/min	Rotational Speed rpm/min	Feedrate mm/min
1.5	4000 ~7000	120 ~250	9000~16000	550~1000
2.0	3000 ~5500	150 ~300	7000~12500	550~1000
2.5	220 ~4200	150 ~330	5500~10000	550~1000
3.0	1800 ~3500	150 ~330	4800~8000	600~1050
4.0	1500 ~2800	150 ~350	3500~6500	600~1050
5.0	1200 ~2200	150 ~350	2800~5000	600~1200
6.0	900 ~1800	150 ~350	2400~4200	600~1200
8.0	700 ~1300	150 ~300	1800~3200	550~1000
10.0	550 ~1100	130 ~280	1300~2800	500~900
12.5	450~850	120~260	1100~2200	400~800
Processing methods: Slot Milling Processing	ap=~0.03R pf=~0.05R		ap=~0.06R rough machining： ap=~0.2R pf=~0.1R pf=~0.5R

Chinatungsten Online can provide various sizes and grades of cemented carbide cutting tools, non-standard products are also customized according to customer requirements. Welcome to consult and purchase sales@chinatungsten.com, sales@xiamentungsten.com .

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Two-edged Ball End Mill