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KenCut™ KS Solid Carbide End Mill for Keyway Milling

KenCut™ KS • F3AU • Radiused • 3 Flutes • Plain Shank • Metric

KenCut™ KS Solid Carbide End Mill for Keyway Milling

Features and benefits

Keyway cutter for slot machining of shaft to hub connections.

For production of key slots according to ISO standards.

Roughing and finishing with one tool.

Center cutting for plunging and ramping operations.

Unequal flute spacing for chatter-free machining at highest feed rates.

Uses and application

Plunge Milling
Ramping: Blank
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Corner Style: Corner Radius
Helix Angle: 38°
Tool Dimensions: Flute Configuration: 3

Workpiece Materials

P Steel

M Stainless Steel

K Cast Iron

S High-Temp Alloys

H Hardened Materials

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SAP Material Number	ISO Catalog Number	ANSI Catalog Number	Grade	Adapter Style Machine Side	[D1] Effective Cutting Diameter	[D1] Effective Cutting Diameter	[D] Adapter / Shank / Bore Diameter	[D] Adapter / Shank / Bore Diameter	[D3] Neck Diameter	[D3] Neck Diameter	[AP1MAX] 1st Maximum Cutting Depth	[AP1MAX] 1st Maximum Cutting Depth	[L3] Usable Length	[L3] Usable Length	[L] Overall Length	[L] Overall Length	[Re] Corner Radius	[Re] Corner Radius	[Z] Number of Flutes
4090567	F3AU0280ADK38	F3AU0280ADK38	KC643M	Straight-Cylindrical	2.8000	.1102	6.0	.2362	2.7450	.1081	4.0000	.1575	12.0000	.4724	50.0000	1.968	0.1200	.0047	3
List price: $66.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090568	F3AU0380ADK38	F3AU0380ADK38	KC643M	Straight-Cylindrical	3.8000	.1496	6.0	.2362	3.7100	.1461	5.0000	.1969	16.0000	.6299	54.0000	2.126	0.1200	.0047	3
List price: $66.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090569	F3AU0480ADK38	F3AU0480ADK38	KC643M	Straight-Cylindrical	4.8000	.1890	6.0	.2362	4.7100	.1854	6.0000	.2362	16.0000	.6299	54.0000	2.126	0.2000	.0079	3
List price: $66.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090570	F3AU0575ADK38	F3AU0575ADK38	KC643M	Straight-Cylindrical	5.7500	.2264	6.0	.2362	5.7120	.2249	7.0000	.2756	18.0000	.7087	54.0000	2.126	0.2000	.0079	3
List price: $66.49 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090571	F3AU0775ADK38	F3AU0775ADK38	KC643M	Straight-Cylindrical	7.7500	.3051	8.0	.315	7.7030	.3033	9.0000	.3543	22.0000	.8661	58.0000	2.283	0.2000	.0079	3
List price: $83.36 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090572	F3AU0970ADK38	F3AU0970ADK38	KC643M	Straight-Cylindrical	9.7000	.3819	10.0	.3937	9.6530	.3800	11.0000	.4331	26.0000	1.023	66.0000	2.598	0.3300	.0130	3
List price: $120.39 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090773	F3AU1170ADK38	F3AU1170ADK38	KC643M	Straight-Cylindrical	11.7000	.4606	12.0	.4724	11.6410	.4583	12.0000	.4724	28.0000	1.102	73.0000	2.874	0.3300	.0130	3
List price: $161.64 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090774	F3AU1370ADK38	F3AU1370ADK38	KC643M	Straight-Cylindrical	13.7000	.5394	14.0	.5512	13.6410	.5370	14.0000	.5512	30.0000	1.181	75.0000	2.952	0.3300	.0130	3
List price: $219.74 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090775	F3AU1570ADK38	F3AU1570ADK38	KC643M	Straight-Cylindrical	15.7000	.6181	16.0	.6299	15.6410	.6158	16.0000	.6299	34.0000	1.338	82.0000	3.228	0.3300	.0130	3
List price: $289.21 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090776	F3AU1770ADK38	F3AU1770ADK38	KC643M	Straight-Cylindrical	17.7000	.6969	18.0	.7087	17.6410	.6945	18.0000	.7087	36.0000	1.417	84.0000	3.307	0.4000	.0157	3
List price: $374.84 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
4090777	F3AU1970ADK38	F3AU1970ADK38	KC643M	Straight-Cylindrical	19.7000	.7756	20.0	.7874	19.6270	.7727	20.0000	.7874	42.0000	1.653	92.0000	3.622	0.4000	.0157	3
List price: $432.68 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.

Grades

KC643M

Coated fine-grain grade with PVD multilayer (AlTiN). KC643M™ is a very thin and hard PVD coating particularly suited for cutting steel, cast iron, stainless steel (wet), and titanium (wet). This grade can be used for materials with hardness up to 52 HRC.

P Steel

S High-Temp Alloys

H Hardened Materials

K Cast Iron

M Stainless Steel

End Mill Tolerances
D1	tolerance e8	D	tolerance h6 + / -
≤3	-0,014/-0,028	≤3	+0/-0,006
3–6	-0,020/-0,038	3–6	+0/-0,008
6–10	-0,025/-0,047	6–10	+0/-0,009
10–18	-0,032/-0,059	10–18	+0/-0,011
18–30	-0,040/-0,073	18–30	+0/-0,013

		<="" td="">		<="" td="">	<="" td="" />
		Side Milling (A) and Slotting (B)			KC643M			Recommended feed per tooth (fz = mm/th) for side milling (A). For slotting (B), reduce fz by 10%.
		A		B	Cutting Speed vc m/min				D1 Diameter
Material Group		ap	ae	ap	Min		Max	mm	2,0	3,0	4,0	6,0	8,0	10,0	12,0	14,0	16,0	20,0
P	0	1 x D	0,5 x D	0,75 x D	150	–	200	fz	0,014	0,021	0,028	0,044	0,060	0,072	0,083	0,092	0,101	0,114
	1	1 x D	0,5 x D	0,75 x D	150	–	200	fz	0,014	0,021	0,028	0,044	0,060	0,072	0,083	0,092	0,101	0,114
	2	1 x D	0,5 x D	0,75 x D	140	–	190	fz	0,014	0,021	0,028	0,044	0,060	0,072	0,083	0,092	0,101	0,114
	3	1 x D	0,5 x D	0,75 x D	120	–	160	fz	0,011	0,017	0,023	0,036	0,050	0,061	0,070	0,079	0,087	0,101
	4	1 x D	0,5 x D	0,75 x D	90	–	150	fz	0,010	0,016	0,021	0,033	0,045	0,054	0,062	0,070	0,077	0,088
	5	1 x D	0,5 x D	0,75 x D	60	–	100	fz	0,009	0,014	0,019	0,029	0,040	0,048	0,056	0,063	0,070	0,081
	6	1 x D	0,5 x D	0,75 x D	50	–	75	fz	0,008	0,012	0,016	0,025	0,034	0,040	0,047	0,052	0,057	0,065
M	1	1 x D	0,5 x D	0,75 x D	90	–	115	fz	0,011	0,017	0,023	0,036	0,050	0,061	0,070	0,079	0,087	0,101
	2	1 x D	0,5 x D	0,75 x D	60	–	80	fz	0,009	0,014	0,019	0,029	0,040	0,048	0,056	0,063	0,070	0,081
	3	1 x D	0,5 x D	0,75 x D	60	–	70	fz	0,008	0,012	0,016	0,025	0,034	0,040	0,047	0,052	0,057	0,065
K	1	1 x D	0,5 x D	0,75 x D	120	–	150	fz	0,014	0,021	0,028	0,044	0,060	0,072	0,083	0,092	0,101	0,114
	2	1 x D	0,5 x D	0,75 x D	110	–	140	fz	0,011	0,017	0,023	0,036	0,050	0,061	0,070	0,079	0,087	0,101
	3	1 x D	0,5 x D	0,75 x D	110	–	130	fz	0,009	0,014	0,019	0,029	0,040	0,048	0,056	0,063	0,070	0,081
S	1	1 x D	0,3 x D	0,3 x D	50	–	90	fz	0,011	0,017	0,023	0,036	0,050	0,061	0,070	0,079	0,087	0,101
	2	1 x D	0,3 x D	0,3 x D	25	–	40	fz	0,006	0,009	0,013	0,019	0,026	0,032	0,037	0,042	0,046	0,054
	3	1 x D	0,3 x D	0,3 x D	25	–	40	fz	0,006	0,009	0,013	0,019	0,026	0,032	0,037	0,042	0,046	0,054
	4	1 x D	0,5 x D	0,75 x D	50	–	60	fz	0,007	0,011	0,016	0,026	0,037	0,045	0,052	0,058	0,064	0,074
H	1	1 x D	0,5 x D	0,75 x D	80	–	140	fz	0,010	0,016	0,021	0,033	0,045	0,054	0,062	0,070	0,077	0,088

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SAP Material Number	ISO Catalog Number	Grade

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KenCut™ KS • F3AU • Radiused • 3 Flutes • Plain Shank • Metric