DUO-LOCK™ • KenCut™ RR • Radiused • 4 & 6 Flutes • Inch

Name: DUO-LOCK™ • KenCut™ RR • Radiused • 4 & 6 Flutes • Inch
SKU: 6126919

Modular End Milling • RKDF Style

Metric

Inch

SAP Material Number	6126919
ISO Catalog Number	RKDF0500Y4CQB
ANSI Catalog Number	RKDF0500Y4CQB
Grade	KCSM15
Adapter Style Machine Side	DUO-LOCK
[D] Adapter / Shank / Bore Diameter	12.2 mm
[D] Adapter / Shank / Bore Diameter	.4803 in
[L1] Gage Length	28.6000 mm
[L1] Gage Length	1.126 in
[CSMS] System Size Machine Side	DL12
[WF] Width of Flat	9.5000 mm
[WF] Width of Flat	.3740 in
[Re] Corner Radius	0.7620 mm
[Re] Corner Radius	.0300 in
[Z] Number of Flutes	4
[D1] Effective Cutting Diameter	12.7000 mm
[D1] Effective Cutting Diameter	.5000 in
[AP1MAX] 1st Maximum Cutting Depth	19.0500 mm
[AP1MAX] 1st Maximum Cutting Depth	.7500 in

See all Product Variants

Uses and application

Ramping: Blank
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Helix Angle: 45°
Tool Dimensions: Flute Configuration: X (variable)
Corner Style: Corner Radius

Workpiece Materials

P Steel

M Stainless Steel

K Cast Iron

S High-Temp Alloys

H Hardened Materials

Features and benefits

Center cutting.

Shallow-pitch profile reduces machine power consumption.

Standard items listed. Additional styles and coatings made-to-order.

Machine Side

Workpiece Side

Grades

KCSM15

Coated carbide grade with thick PVD coating and optimized chemistry
and process for increased wear resistance. Outstanding protection in milling stainless steel to mitigate crater, DOCN (depth-of-cut notching), and flank wear. Excellent performance up to 52 HRC.

P Steel

S High-Temp Alloys

H Hardened Materials

K Cast Iron

M Stainless Steel

End Mill Tolerances
D1	tolerance d11
13/32 11/16"	-0.002/-0.0063"
23/32 1-3/16"	-0.026/ -0.0077"

RKDF • Inch

Material Group		<="" td="">		<="" td="">	short			medium			long			Recommended feed per tooth (IPT = inch/th) for side milling (A). For slotting (B), reduce IPT by 20%.
		A		B	adapter reach									D1 Diameter
					KCSM15			KCSM15			KCSM15			D1 Diameter
					Cutting Speed vc SFM			Cutting Speed vc SFM			Cutting Speed vc SFM			frac.	3/8	1/2	5/8	3/4	1
		ap	ae	ap	Min		Max	Min		Max	Min		Max	dec.	.3750	.5000	.6250	.7500	1.000
P	3	1.0 x D	0.5 x D	0.75 x D	390	–	520	351	–	468	351	–	468	IPT	.0019	.0025	.0029	.0033	.0033
	4	1.0 x D	0.3 x D	0.75 x D	300	–	490	270	–	441	270	–	441	IPT	.0017	.0022	.0026	.0029	.0028
	5	1.0 x D	0.4 x D	0.75 x D	200	–	330	170	–	280.5	160	–	264	IPT	.0016	.0020	.0023	.0026	.0026
	6	1.0 x D	0.3 x D	0.3 x D	160	–	250	136	–	212.5	128	–	200	IPT	.0013	.0016	.0019	.0021	.0020
M	1	1.0 x D	0.4 x D	0.75 x D	300	–	380	240	–	304	210	–	266	IPT	.0019	.0025	.0029	.0033	.0033
	2	1.0 x D	0.4 x D	0.75 x D	200	–	260	160	–	208	140	–	182	IPT	.0016	.0020	.0023	.0026	.0026
	3	1.0 x D	0.4 x D	0.75 x D	200	–	230	160	–	184	140	–	161	IPT	.0013	.0016	.0019	.0021	.0020
K	1	1.0 x D	0.5 x D	1 x D	390	–	490	351	–	441	351	–	441	IPT	.0023	.0029	.0034	.0037	.0035
	2	1.0 x D	0.5 x D	1 x D	360	–	460	324	–	414	324	–	414	IPT	.0019	.0025	.0029	.0033	.0033
	3	1.0 x D	0.5 x D	1 x D	360	–	430	324	–	387	324	–	387	IPT	.0016	.0020	.0023	.0026	.0026
S	1	1.0 x D	0.3 x D	0.75 x D	160	–	300	128	–	240	96	–	180	IPT	.0019	.0025	.0029	.0033	.0033
	2	1.0 x D	0.3 x D	0.75 x D	80	–	130	64	–	104	48	–	78	IPT	.0010	.0013	.0015	.0018	.0018
	3	1.0 x D	0.3 x D	0.75 x D	80	–	130	64	–	104	48	–	78	IPT	.0010	.0013	.0015	.0018	.0018
	4	1.0 x D	0.4 x D	0.75 x D	160	–	200	128	–	160	96	–	120	IPT	.0014	.0018	.0021	.0024	.0024
H	1	1.0 x D	0.3 x D	0.3 x D	260	–	460	208	–	368	156	–	276	IPT	.0017	.0022	.0026	.0029	.0028
	2	1.0 x D	0.2 x D	0.2 x D	230	–	390	184	–	312	138	–	234	IPT	.0013	.0016	.0019	.0021	.0020
	3	1.0 x D	0.2 x D	0.2 x D	200	–	300	160	–	240	120	–	180	IPT	.0010	.0013	.0015	.0018	.0018

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SAP Material Number	ISO Catalog Number	Grade

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