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KNS® • Arbor Mount • Metric

Name: KNS® • Arbor Mount • Metric
SKU: 104202356
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The Double-V Design of the insert and the insert pocket securely holds the insert in place, minimises radial runout, providing high slot width accuracy and high repeatability.

KNS® Slotting Cutter • 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..GP	KCU25	.S..GP	KCU25	.S..GP	KCPM40
P3-P4	.S..GP	KCU25	.S..GP	KCU25	.S..GP	KCPM40
P5-P6	.S..GP	KCU25	.S..GP	KCU25	.S..GP	KCPM40
M1-M2	.S..GP	KCU25	.S..GP	KCPM40	.S..GP	KCPM40
M3	.S..GP	KCU25	.S..GP	KCPM40	.S..GP	KCPM40
K1-K2	.S..GP	KCU25	.S..GP	KCPK30	.S..GP	KCPK30
K3	.S..GP	KCU25	.S..GP	KCPK30	.S..GP	KCPK30
N1-N2	–	–	.S..GP	KCU25	–	–
N3	–	–	.S..GP	KCU25	–	–
S1-S2	.S..GP	KCU25	.S..GP	KCU25	.S..GP	KCU25
S3	.S..GP	KCU25	.S..GP	KCU25	.S..GP	KCU25
S4	.S..GP	KCU25	.S..GP	KCU25	.S..GP	KCU25
H1	–	–	–	–	–	–

KNS® Slotting Cutter • Recommended Starting Feeds [mm/th]
Insert Geometry	Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae)
	5%			10%			20%			30–100%
	L	M	H	L	M	H	L	M	H	L	M	H
.S..GP	0,13	0,28	0,35	0,09	0,20	0,32	0,07	0,15	0,32	0,06	0,12	0,30
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

KNS® Slotting Cutter • Recommended Starting Feeds [IPT]
Insert Geometry	Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae)
	5%			10%			20%			30–100%
	L	M	H	L	M	H	L	M	H	L	M	H
.S..GP	0.005	0.011	0.027	0.004	0.008	0.020	0.003	0.006	0.015	0.002	0.005	0.012
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

KNS® Slotting Cutter • Recommended Starting Speed [m/min]
Grade		KCU25			KCPK30			KMF
Chip Thickness hex mm		Min		Max	Min		Max	Min		Max
Material Group		Max	Start	Min	Max	Start	Min	Max	Start	Min
P	1	260	230	215	455	395	370	295	260	245
	2	220	190	160	280	255	230	250	215	180
	3	200	170	140	255	230	205	230	195	160
	4	180	150	120	225	185	160	205	170	135
	5	150	135	120	190	170	150	170	155	135
	6	130	100	80	160	135	110	150	115	90
M	1	210	170	135	205	185	155	195	170	155
	2	170	150	110	185	160	140	175	150	125
	3	130	120	85	145	130	115	130	115	90
K	1	270	220	170	295	265	240	–	–	–
	2	230	190	160	235	210	190	–	–	–
	3	210	160	140	195	175	160	–	–	–
N	1	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–
S	1	30	25	20	–	–	–	40	35	30
	2	30	25	20	–	–	–	40	35	30
	3	40	30	20	–	–	–	50	40	30
	4	55	40	25	50	45	35	55	50	35
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.

KNS® Slotting Cutter • Recommended Starting Speed [SFM]
Grade		KCPK30			KCPK30			KMF
Chip Thickness hex Inch		Min		Max	Min		Max	Min		Max
Material Group		Max	Start	Min	Max	Start	Min	Max	Start	Min
P	1	855	755	705	1495	1295	1215	970	855	805
	2	720	625	525	920	835	755	820	705	590
	3	655	560	460	835	755	675	755	640	525
	4	590	490	395	740	605	525	675	560	445
	5	490	445	395	625	560	490	560	510	445
	6	425	330	260	525	445	360	490	375	295
M	1	690	560	445	675	605	510	640	560	510
	2	560	490	360	605	525	460	575	490	410
	3	425	395	280	475	425	375	425	375	295
K	1	885	720	560	970	870	785	–	–	–
	2	755	625	525	770	690	625	–	–	–
	3	690	525	460	640	575	525	–	–	–
N	1	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–
S	1	100	80	65	–	–	–	130	115	100
	2	100	80	65	–	–	–	130	115	100
	3	130	100	65	–	–	–	165	130	100
	4	180	130	80	165	150	115	180	165	115
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.