DUO-LOCK™ • RSM II™ • Finisher • Radiused • Multi-Flute • Metric

Name: DUO-LOCK™ • RSM II™ • Finisher • Radiused • Multi-Flute • Metric
SKU: 6127083

Modular End Milling • FSDE Style

Metric

Inch

SAP Material Number	6127083
ISO Catalog Number	FSDE2000XFCQK
ANSI Catalog Number	FSDE2000XFCQK
Grade	KC643M
Adapter Style Machine Side	DUO-LOCK
[D1] Effective Cutting Diameter	20.0000 mm
[D1] Effective Cutting Diameter	.7874 in
[D] Adapter / Shank / Bore Diameter	19.3 mm
[D] Adapter / Shank / Bore Diameter	.7598 in
[AP1MAX] 1st Maximum Cutting Depth	30.0000 mm
[AP1MAX] 1st Maximum Cutting Depth	1.181 in
[L1] Gage Length	45.0000 mm
[L1] Gage Length	1.771 in
[CSMS] System Size Machine Side	DL20
[WF] Width of Flat	16.0000 mm
[WF] Width of Flat	.6299 in
[Re] Corner Radius	2.0000 mm
[Re] Corner Radius	.0787 in
[Z] Number of Flutes	15

See all Product Variants

Uses and application

Side Milling/Shoulder Milling: Square End
Corner Style: Corner Radius
Helix Angle: 36°
Tool Dimensions: Flute Configuration: X (variable)
Side Milling/Shoulder Milling: Fine Finishing

Workpiece Materials

P Steel

M Stainless Steel

S High-Temp Alloys

H Hardened Materials

Features and benefits

Modular end mill for high performance finishing in high temperature alloys.

Non-centre cutting.

Unequal flute spacing minimizes chatter for smoother machining.

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

M Stainless Steel

End Mill Tolerances
D1	tolerance e8
10–18	-0,032/-0,059
18–30	-0,040/-0,073
30	-0,050/-0,089

FSDE • Metric

Material Group		<="" td="">		short			medium			long			Recommended feed per tooth (fz = mm/th) for side milling (A).
		A		adapter reach									D1 Diameter
				KC643M			KC643M			KC643M
				Cutting Speed vc m/min			Cutting Speed vc m/min			Cutting Speed vc m/min
		ap	ae	Min		Max	Min		Max	Min		Max	mm	10,0	12,0	16,0	20,0	25,0
P	4	1,5 x D	0,2 0,3 mm	135	–	495	122	–	446	122	–	446	fz	0,120	0,129	0,149	0,163	0,166
P	5	1,5 x D	0,2 0,3 mm	90	–	330	77	–	281	72	–	264	fz	0,108	0,116	0,135	0,150	0,155
M	1	1,5 x D	0,2 0,3 mm	135	–	379,5	108	–	304	95	–	266	fz	0,135	0,145	0,169	0,187	0,193
	2	1,5 x D	0,2 0,3 mm	90	–	264	72	–	211	63	–	185	fz	0,108	0,116	0,135	0,150	0,155
	3	1,5 x D	0,2 0,3 mm	90	–	231	72	–	185	63	–	162	fz	0,090	0,096	0,110	0,120	0,121
S	1	1,5 x D	0,2 0,3 mm	75	–	297	60	–	238	45	–	178	fz	0,135	0,145	0,169	0,187	0,193
	2	1,5 x D	0,2 0,3 mm	37,5	–	132	30	–	106	23	–	79	fz	0,071	0,077	0,090	0,100	0,104
	3	1,5 x D	0,2 0,3 mm	37,5	–	132	30	–	106	23	–	79	fz	0,071	0,077	0,090	0,100	0,104
	4	1,5 x D	0,2 0,3 mm	75	–	198	60	–	158	45	–	119	fz	0,099	0,107	0,124	0,138	0,142
H	1	1,5 x D	0,2 0,3 mm	120	–	462	96	–	370	72	–	277	fz	0,120	0,129	0,149	0,163	0,166
H	2	1,5 x D	0,2 0,3 mm	105	–	396	84	–	317	63	–	238	fz	0,090	0,096	0,110	0,120	0,121

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