Mill 4™-12^KT • Shell Mill • Inch

Name: Mill 4™-12 KT • Shell Mill • Inch
SKU: 103138904
Rating: 0 (0 reviews)

Shoulder milling cutter for steel and cast iron

Features and benefits

Fine, coarse, and medium pitch cutters.

Advanced insert/pocket interface ensures stability and consistent performance in difficult applications.

Up to 15% lower power consumption.

Easy insert indexing through screw clamping.

Shoulder Mills
Mill 4™-12KT

Displaying 1- 10 of 20 results

Select Columns

Metric

Inch

Show

Metric

Inch

SAP Material Number	ISO Catalog Number	ANSI Catalog Number	[D] Adapter / Shank / Bore Diameter	[D] Adapter / Shank / Bore Diameter	[D1] Effective Cutting Diameter	[D1] Effective Cutting Diameter	[L] Overall Length	[L] Overall Length	[D6] Hub Diameter	[D6] Hub Diameter	Weight Pounds	[AP1MAX] 1st Maximum Cutting Depth	[AP1MAX] 1st Maximum Cutting Depth	Max RPM	Number of Inserts	[D4] Bolt Circle 4	[D4] Bolt Circle 3
6524718	KT4D200Z04S075LN12L150	KT4D200Z04S075LN12L150	19.05	.75	50.8	2	38.1	1.5	44.45	1.75	0.72	12.135	.4777	25700	4
List price: $516.33 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524735	KT4D200Z05S075LN12L150	KT4D200Z05S075LN12L150	19.05	.75	50.8	2	38.1	1.5	44.45	1.75	0.75	12.135	.4777	25700	5
List price: $605.34 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
7009752	KT4D200Z06S075LN12L150	KT4D200Z06S075LN12L150	19.05	.75	50.8	2	38.1	1.5	44.45	1.75	0.77	12.135	.4778	25700	6
List price: $694.35 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524719	KT4D250Z05S100LN12L175	KT4D250Z05S100LN12L175	25.4	1	63.5	2.5	44.45	1.75	55.562	2.187	1.36	12.146	.4782	22000	5
List price: $694.38 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524736	KT4D250Z06S100LN12L175	KT4D250Z06S100LN12L175	25.4	1	63.5	2.5	44.45	1.75	55.626	2.19	1.28	12.146	.4782	22000	6
List price: $783.40 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
7009753	KT4D250Z08S100LN12L175	KT4D250Z08S100LN12L175	25.4	1	63.5	2.5	44.45	1.75	55.626	2.19	1.43	12.146	.4782	22000	8
List price: $961.40 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524720	KT4D300Z07S100LN12L175	KT4D300Z07S100LN12L175	25.4	1	76.2	3	44.45	1.75	55.562	2.187	1.87	12.145	.4782	19600	7
List price: $783.40 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524737	KT4D300Z08S100LN12L175	KT4D300Z08S100LN12L175	25.4	1	76.2	3	44.45	1.75	55.562	2.187	1.91	12.145	.4782	19600	8
List price: $872.42 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
7009754	KT4D300Z10S100LN12L175	KT4D300Z10S100LN12L175	25.4	1	76.2	3	44.45	1.75	55.626	2.19	1.95	12.145	.4781	19600	10
List price: $1,050.42 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524731	KT4D400Z09S125LN12L200	KT4D400Z09S125LN12L200	31.75	1.25	101.6	4	50.8	2	73.025	2.875	3.82	12.144	.4781	16500	9
List price: $961.44 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524738	KT4D400Z11S125LN12L200	KT4D400Z11S125LN12L200	31.75	1.25	101.6	4	50.8	2	73.025	2.875	3.9	12.144	.4781	16500	11
List price: $1,139.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
7009755	KT4D400Z12S125LN12L200	KT4D400Z12S125LN12L200	31.75	1.25	101.6	4	50.8	2	73.025	2.875	3.97	12.144	.4781	16500	12
List price: $1,228.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524732	KT4D500Z11S150LN12L238	KT4D500Z11S150LN12L238	38.1	1.5	127	5	60.325	2.375	96.838	3.812	5.82	12.144	.4781	14500	11
List price: $1,139.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524739	KT4D500Z14S150LN12L238	KT4D500Z14S150LN12L238	38.1	1.5	127	5	60.325	2.375	96.774	3.81	7.51	12.144	.4781	14500	14
List price: $1,495.58 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
7009756	KT4D500Z16S150LN12L238	KT4D500Z16S150LN12L238	38.1	1.5	127	5	60.325	2.375	96.774	3.81	7.51	12.144	.4781	14500	16
List price: $1,673.58 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524733	KT4D600Z12S200LN12L238	KT4D600Z12S200LN12L238	50.8	2	152.4	6	60.325	2.375	123.825	4.875	10.95	12.144	.4781	13000	12
List price: $1,513.38 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524740	KT4D600Z16S200LN12L238	KT4D600Z16S200LN12L238	50.8	2	152.4	6	60.325	2.375	123.825	4.875	11.16	12.144	.4781	13000	16
List price: $2,047.52 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
7009757	KT4D600Z18S200LN12L238	KT4D600Z18S200LN12L238	50.8	2	152.4	6	60.325	2.375	123.825	4.875	9.31	12.144	.4781	13000	18
List price: $2,225.51 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524734	KT4D800Z16S250LN12L238	KT4D800Z16S250LN12L238	63.5	2.5	203.2	8	60.325	2.375	130	5.118	15.66	12.143	.4781	11100	16	101.6	4
List price: $1,869.47 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6524751	KT4D800Z22S250LN12L238	KT4D800Z22S250LN12L238	63.5	2.5	203.2	8	60.325	2.375	130	5.118	14.85	12.143	.4781	11100	22	101.6	4
List price: $2,581.64 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.

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	.E..GE	KC522M	.E..GE	KCPM40	.E..HD	KCPM40
P3–P4	.E..GE	KC522M	.E..GE	KCPM40	.E..HD	KCPM40
P5–P6	.E..GE	KC522M	.E..GE	KCPK30	.E..HD	KCPK30
M1–M2	.E..GE	KC522M	.E..GE	KCSM40	.E..HD	KCPM40
M3	.E..GE	KC522M	.E..GE	KCSM40	.E..HD	KCPM40
K1–K2	.E..GE	KCK15	.E..GE	KCK15	.E..HD	KCK15
K3	.E..GE	KCK20	.E..GE	KCK20B	.E..HD	KCK20B
N1–N2	–	–	–	–	–	–
N3	–	–	–	–	–	–
S1–S2	.E..GE	KC522M	.E..GE	KCSM40	–	–
S3	.E..GE	KC522M	.E..GE	KCSM40	–	–
S4	.E..GE	KC522M	.E..GE	KCSM40	–	–
H1	–	–	–	–	–	–

Recommended Starting Feeds [mm]

Insert Geometry	Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae)
	10%			20%			30%			40%			50–100%
	L	M	H	L	M	H	L	M	H	L	M	H	L	M	H
.E..GE	0,12	0,33		0,09	0,25		0,08	0,22		0,07	0,20		0,07	0,20
.E..HD	0,12	0,33	0,55	0,09	0,25	0,44	0,08	0,22	0,38	0,07	0,20	0,36	0,07	0,20	0,35
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

Recommended Starting Feeds [IPT]

Insert Geometry	Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae)
	10%			20%			30%			40%			50–100%
	L	M	H	L	M	H	L	M	H	L	M	H	L	M	H
.E..GE	.005	.014		.004	.010		.003	.009		.003	.008		.003	.008
.E..HD	.005	.014	.024	.004	.010	.018	.003	.009	.015	.003	.008	.014	.003	.008	.014
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate.

Recommended Starting Speeds [m/min]

Grade		KC522M			KCK15			KCK20B			KCPK30			KCPM40			KCSM40			KC725M
Chip Thickness hex Inch		Min		Max	Min		Max	Min		Max	Min		Max	Min		Max	Min		Max	Min		Max
Material Group		Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min
P	1	1085	935	885	–	–	–	–	–	–	1495	1295	1215	970	855	805	1150	1050	985	855	755	705
	2	900	785	655	–	–	–	–	–	–	920	835	755	820	705	590	985	885	720	720	625	525
	3	835	705	575	–	–	–	–	–	–	835	755	675	755	640	525	920	785	640	655	560	460
	4	740	605	490	–	–	–	–	–	–	625	575	525	675	560	445	785	675	540	590	490	395
	5	605	560	490	–	–	–	–	–	–	855	755	690	560	510	445	655	590	525	490	445	395
	6	540	410	330	–	–	–	–	–	–	525	445	360	490	375	295	590	460	330	425	330	260
M	1	675	590	540	–	–	–	–	–	–	675	605	510	640	560	510	855	625	375	560	490	445
	2	605	525	425	–	–	–	–	–	–	605	525	460	575	490	410	755	560	345	510	425	360
	3	460	395	310	–	–	–	–	–	–	475	425	375	425	375	295	625	460	280	375	330	260
K	1	755	675	605	1380	1250	1115	1180	950	8	970	870	785	–	–	–	–	–	–	–	–	–
	2	590	525	490	1100	970	900	920	755	640	770	690	625	–	–	–	–	–	–	–	–	–
	3	490	445	395	920	820	755	690	575	525	640	575	525	–	–	–	–	–	–	–	–	–
N	1	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
S	1	130	115	80	–	–	–	–	–	–	–	–	–	130	115	100	195	150	80	115	100	80
	2	130	115	80	–	–	–	–	–	–	–	–	–	130	115	100	180	130	80	115	100	80
	3	165	130	80	–	–	–	–	–	–	–	–	–	165	130	95	215	150	100	150	115	80
	4	165	150	115	–	–	–	–	–	–	–	–	–	180	165	115	245	195	130	165	150	100
H	1	395	295	230	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Recommended starting speeds are in bold type. 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.

Recommended Starting Speeds [SFM]

Grade		KC522M			KCK15			KCK20B			KCPK30			KCPM40			KCSM40			KC725M
Chip Thickness hex Inch		Min		Max	Min		Max	Min		Max	Min		Max	Min		Max	Min		Max	Min		Max
Material Group		Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min	Max	Start	Min
P	1	1085	935	885	–	–	–	–	–	–	1495	1295	1215	970	855	805	1150	1050	985	855	755	705
	2	900	785	655	–	–	–	–	–	–	920	835	755	820	705	590	985	885	720	720	625	525
	3	835	705	575	–	–	–	–	–	–	835	755	675	755	640	525	920	785	640	655	560	460
	4	740	605	490	–	–	–	–	–	–	625	575	525	675	560	445	785	675	540	590	490	395
	5	605	560	490	–	–	–	–	–	–	855	755	690	560	510	445	655	590	525	490	445	395
	6	540	410	330	–	–	–	–	–	–	525	445	360	490	375	295	590	460	330	425	330	260
M	1	675	590	540	–	–	–	–	–	–	675	605	510	640	560	510	855	625	375	560	490	445
	2	605	525	425	–	–	–	–	–	–	605	525	460	575	490	410	755	560	345	510	425	360
	3	460	395	310	–	–	–	–	–	–	475	425	375	425	375	295	625	460	280	375	330	260
K	1	755	675	605	1380	1265	1115	1180	950	805	970	870	785	–	–	–	–	–	–	–	–	–
	2	590	525	490	1100	970	900	920	755	640	770	690	625	–	–	–	–	–	–	–	–	–
	3	490	445	395	920	820	755	690	575	460	640	575	525	–	–	–	–	–	–	–	–	–
N	1	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
S	1	130	115	80	–	–	–	–	–	–	–	–	–	130	115	100	195	150	80	115	100	80
	2	130	115	80	–	–	–	–	–	–	–	–	–	130	115	100	180	130	80	115	100	80
	3	165	130	80	–	–	–	–	–	–	–	–	–	165	130	100	215	150	100	150	115	80
	4	165	150	115	–	–	–	–	–	–	165	150	115	180	165	115	245	195	130	165	150	100
H	1	395	295	230	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Recommended starting speeds are in bold type. 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.

. Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

SAP Material Number	ISO Catalog Number	Grade

Welcome

Please confirm your preferences

Update Preferences

Product Suggestions

Product Family suggestions

Chat with Us

Call (833) 893-1514

Contact the Sales Team

Chat with Us

Call (833) 893-1514

Contact the Sales Team

Editing Solution

Adding Solution

Mill 4™-12^KT • Shell Mill • Inch