5720 Series • Shell Mill • Metric

Name: 5720 Series • Shell Mill • Metric
SKU: 104202304
Rating: 0 (0 reviews)

Shoulder milling cutter for high-speed aluminum machining.

Features and benefits

For pocketing and profiling in aluminum and aluminum alloys.

Maximum stability in high-speed applications.

Excellent choice for components with thin walls due to low cutting pressure.

Internal coolant supply.

Reinforced pockets for high feed applications and ramping, increasing tool and productivity.

Uses and application

Spiral Circular
Slotting: Shoulder Profiling
Surfaçage
Fraisage hélicoïdal
Ramping : Ébauche
Fraisage — Arrosage interne
Fraisage — 3 tailles
Usinage de poches
Lamage
Inclined Square End Mill

Guide de sélection des plaquettes

5720 Series • Insert Selection Guide
Material Group	Light Machining		General Purpose		Heavy Machining
–	(Light geometry)		–		(Strong geometry)
–	wear resistance		<="" td="">		toughness
–	Geometry	Grade	Geometry	Grade	Geometry	Grade
P1–P2	–	–	–	–	–	–
P3–P4	–	–	–	–	–	–
P5–P6	–	–	–	–	–	–
M1–M2	–	–	–	–	–	–
M3	–	–	–	–	–	–
K1–K2	–	–	–	–	–	–
K3	–	–	–	–	–	–
N1–N2	.F..721	GH1	.F..721	GH1	.F..721	GH1
N3	.F..721	GH1	.F..721	GH1	.F..721	GH1
S1–S2	–	–	–	–	–	–
S3	–	–	–	–	–	–
S4	–	–	–	–	–	–
H1	–	–	–	–	–	–

Avances de départ recommandées [mm]

5720 Series • Recommended Starting Feeds [mm/th]
Insert Geometry	Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae)
	5%			10%			20%			30%			40–100%
	L	M	H	L	M	H	L	M	H	L	M	H	L	M	H
...FR721	0,12	0.45	0.81	0,08	0.33	0.58	0,06	0.25	0.43	0,06	0.21	0.38	0,05	0.2	0.35
...ER721	0.15	0.50	0.92	0.11	0.36	0.66	0.08	0.27	0.5	0.07	0,24	0.43	0.07	0,22	0,40
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

5720 Series • Recommended Starting Feeds [IPT]
Insert Geometry	Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae)
	5%			10%			20%			30%			40–100%
	L	M	H	L	M	H	L	M	H	L	M	H	L	M	H
...FR721	0,12	0.45	0.81	0,08	0.33	0.58	0,06	0.25	0.43	0,06	0.21	0.38	0,05	0.2	0.35
...ER721	0.15	0.50	0.92	0.11	0.36	0.66	0.08	0.27	0.5	0.07	0,24	0.43	0.07	0,22	0,40
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

Vitesses de départ recommandées [m/mn]

5720 Series • Recommended Starting Speed [m/min]
Grade		GH1
Chip Thickness hex mm		Min		Max
Material Group		Max	Start	Min
P	1	–	–	–
	2	–	–	–
	3	–	–	–
	4	–	–	–
	5	–	–	–
	6	–	–	–
M	1	–	–	–
	2	–	–	–
	3	–	–	–
K	1	215	140	120
	2	195	120	100
	3	180	105	80
N	1	795	695	600
	2	615	520	425
	3	615	520	425
S	1	–	–	–
	2	–	–	–
	3	–	–	–
	4	–	–	–
H	1	–	–	–
As the average chip thickness increases, speed should be decreased. Material groups P, M, K and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining.

5720 Series • Recommended Starting Speed [SFM]
Grade		GH1
Chip Thickness hex Inch		Min		Max
Material Group		Max	Start	Min
P	1	–	–	–
	2	–	–	–
	3	–	–	–
	4	–	–	–
	5	–	–	–
	6	–	–	–
M	1	–	–	–
	2	–	–	–
	3	–	–	–
K	1	705	460	395
	2	640	395	330
	3	590	345	260
N	1	2610	2280	1970
	2	2020	1705	1395
	3	2020	1705	1395
S	1	–	–	–
	2	–	–	–
	3	–	–	–
	4	–	–	–
H	1	–	–	–
As the average chip thickness increases, speed should be decreased. Material groups P, M, K and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining.

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5720 Series • Shell Mill • Metric