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KenCut™ KS Solid Carbide End Mill for Keyway Milling

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

Name: KenCut™ KS • F3AU • Radiused • 3 Flutes • Plain Shank • Metric
SKU: 4090568

KenCut™ KS Solid Carbide End Mill for Keyway Milling

Metric

Inch

SAP Material Number	4090568
ISO Catalog Number	F3AU0380ADK38
ANSI Catalog Number	F3AU0380ADK38
Grade	KC643M
Adapter Style Machine Side	Straight-Cylindrical
[D1] Effective Cutting Diameter	3.8000 mm
[D1] Effective Cutting Diameter	.1496 in
[D] Adapter / Shank / Bore Diameter	6.0 mm
[D] Adapter / Shank / Bore Diameter	.2362 in
[D3] Neck Diameter	3.7100 mm
[D3] Neck Diameter	.1461 in
[AP1MAX] 1st Maximum Cutting Depth	5.0000 mm
[AP1MAX] 1st Maximum Cutting Depth	.1969 in
[L3] Usable Length	16.0000 mm
[L3] Usable Length	.6299 in
[L] Overall Length	54.0000 mm
[L] Overall Length	2.126 in
[Re] Corner Radius	0.1200 mm
[Re] Corner Radius	.0047 in
[Z] Number of Flutes	3

See all Product Variants

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

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.

Machine Side

Workpiece Side

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