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KVNS™ A2™ • Arbor Mount • Metric

Name: KVNS™ A2™ • Arbor Mount • Metric
SKU: 104202413
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Two drive rings required for each cutter body. They must be ordered separately, and in pairs of two.

For cutter diameters 200mm and 250mm support rings are optional (instead of drive rings). Support rings also must be ordered separately, and in pairs of two.

KVNS™ A2™ Slotting Cutters • Insert Selection Guide
Material Group	Light Machining		General Purpose		Heavy Machining
–	(Light geometry)				(Strong geometry)
–	wear resistance				toughness
–	Geometry	Grade	Geometry	Grade	Geometry	Grade
P1-P2	.S..GD	KCPK30	.S..GD	KCPK30	.S..GB	KCPK30
P3-P4	.S..GD	KCPK30	.S..GD	KCPK30	.S..GB	KCPK30
P5-P6	.S..GD	KCPK30	.S..GB	KCPK30	.S..GB	KCPK30
M1-M2	.S..GD	KCPK30	.S..GD	KCPK30	.S..GB	KCPK30
M3	.S..GD	KCPK30	.S..GB	KCPK30	.S..GB	KCPK30
K1-K2	.S..GD	KCPK30	.S..GD	KCPK30	.S..GB	KCPK30
K3	.S..GD	KCPK30	.S..GD	KCPK30	.S..GB	KCPK30
N1-N2	–	–	–	–	–	–
N3	–	–	–	–	–	–
S1-S2	–	–	–	–	–	–
S3	–	–	–	–	–	–
S4	–	–	–	–	–	–
H1	–	–	–	–	–	–

KVNS™ A2™ 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
.S..GD	0,23	0,46	0,71	0,17	0,33	0,51	0,13	0,25	0,38	0,11	0,22	0,33	0,10	0,20	0,30
.S..GB	0,23	0,46	0,74	0,17	0,33	0,54	0,13	0,25	0,40	0,11	0,22	0,35	0,10	0,20	0,32
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

KVNS™ A2™ 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
.S..GD	0.009	0.017	0.026	0.007	0.013	0.019	0.005	0.009	0.014	0.004	0.008	0.012	0.004	0.008	0.011
.S..GB	0.009	0.017	0.028	0.007	0.013	0.020	0.005	0.009	0.015	0.004	0.008	0.013	0.004	0.008	0.012
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

KVNS™ A2™ Series • Recommended Starting Speed [m/min]
Grade		KCPK30			KMF
Chip Thickness hex mm		Min		Max	Min		Max
Material Group		Max	Start	Min	Max	Start	Min
P	1	455	395	370	–	–	–
	2	280	255	230	–	–	–
	3	255	230	205	–	–	–
	4	225	185	160	–	–	–
	5	190	170	150	–	–	–
	6	160	135	110	–	–	–
M	1	205	185	155	–	–	–
	2	185	160	140	–	–	–
	3	145	130	115	–	–	–
K	1	295	265	240	–	–	–
	2	235	210	190	–	–	–
	3	195	175	160	–	–	–
N	1	–	–	–	335	298	271
	2	–	–	–	335	298	271
	3	–	–	–	219	198	170
S	1	–	–	–	30	24	20
	2	–	–	–	30	24	20
	3	–	–	–	30	24	20
	4	50	45	35	24	24	24
H	1	–	–	–	–	–	–
Recommended Starting Speed are pointing to 90° Shoulder Milling . Starting Speed for Face and Copy Milling can be Increased by 20 %. 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.

KVNS™ A2™ Series • Recommended Starting Speed [SFM]
Grade		KCPK30			KMF
Chip Thickness hex Inch		Min		Max	Min		Max
Material Group		Max	Start	Min	Max	Start	Min
P	1	1495	1295	1215	–	–	–
	2	920	835	755	–	–	–
	3	835	755	675	–	–	–
	4	740	605	525	–	–	–
	5	625	560	490	–	–	–
	6	525	445	360	–	–	–
M	1	675	605	510	–	–	–
	2	605	525	460	–	–	–
	3	475	425	375	–	–	–
K	1	970	870	785	–	–	–
	2	770	690	625	–	–	–
	3	640	575	525	–	–	–
N	1	–	–	–	1100	980	890
	2	–	–	–	1100	980	890
	3	–	–	–	720	650	560
S	1	–	–	–	100	80	65
	2	–	–	–	100	80	65
	3	–	–	–	100	80	65
	4	165	150	115	80	80	80
H	1	–	–	–	–	–	–
Recommended Starting Speed are pointing to 90° Shoulder Milling . Starting Speed for Face and Copy Milling can be Increased by 20 %. 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.