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End Mills / 279

Solid Carbide TuffCut® XT 4 Flute End Mill, Ball Nose

Designed specifically for specific applications in steels, stainless steels, special alloys, and cast irons.

4 Flute
Ball nose
ALtima® Blaze coating, B=ALtima® Blaze (ALCrN) coated
Center cutting
Stub and standard flute lengths
38°/41° Variable helix angle
Enhanced cutting edge quality
Whisper blend transition between OD and neck

Materials

Applications

Series Attributes

Downloads

Speed and Feed Data

End Mill Technical Data

Tolerance Chart

Series 279 Catalog Pages

Line Drawing

Product Range

	Tool No.	EDP	Diameter (DC)	Shank Diameter (DCONMS)	Overall Length (OAL)	Flute Length (APMX)	Neck Length (LU)	Ball Radius (RE)	Coating	Shank Type

.1181	279M0300B	27938	3mm	6mm	57mm	8mm		1.5mm	ALtima® Blaze	Straight
.1181	279M0300BW	15334	3mm	6mm	57mm	8mm		1.5mm	ALtima® Blaze	Weldon
.1250	27912500B	27910	1/8	1/8	1-1/2	1/4		1/16	ALtima® Blaze	Straight
.1250	27912510B	27912	1/8	1/8	1-1/2	3/8		1/16	ALtima® Blaze	Straight
.1575	279M0400B	27940	4mm	6mm	57mm	11mm		2mm	ALtima® Blaze	Straight
.1575	279M0400BW	14196	4mm	6mm	57mm	11mm		2mm	ALtima® Blaze	Weldon
.1875	27918700B	27914	3/16	3/16	2	3/8		3/32	ALtima® Blaze	Straight
.1875	27918710B	27916	3/16	3/16	2	5/8		3/32	ALtima® Blaze	Straight
.1875	27918700BW	14197	3/16	3/16	2	3/8		3/32	ALtima® Blaze	Weldon
.1968	279M0500B	27942	5mm	6mm	57mm	13mm		2.5mm	ALtima® Blaze	Straight
.2362	279M0600B	27944	6mm	6mm	57mm	13mm		3mm	ALtima® Blaze	Straight
.2500	27925000B	27918	1/4	1/4	2	3/8		1/8	ALtima® Blaze	Straight
.2500	27925010B	27920	1/4	1/4	2-1/2	3/4		1/8	ALtima® Blaze	Straight
.2500	27925010BW	15335	1/4	1/4	2-1/2	3/4		1/8	ALtima® Blaze	Weldon
.2500	27925000N0.625B	20698	1/4	1/4	2	3/8	5/8	1/8	ALtima® Blaze	Straight
.3125	27931200B	27922	5/16	5/16	2	1/2		5/32	ALtima® Blaze	Straight
.3125	27931210B	27924	5/16	5/16	2-1/2	13/16		5/32	ALtima® Blaze	Straight
.3150	279M0800B	27946	8mm	8mm	63mm	19mm		4mm	ALtima® Blaze	Straight
.3750	27937500B	27926	3/8	3/8	2	1/2		3/16	ALtima® Blaze	Straight
.3750	27937510B	27928	3/8	3/8	2-1/2	7/8		3/16	ALtima® Blaze	Straight
.3750	27937510BW	15336	3/8	3/8	2-1/2	7/8		3/16	ALtima® Blaze	Weldon
.3750	27937500BW	18114	3/8	3/8	2	1/2		3/16	ALtima® Blaze	Weldon
.3937	279M1000B	27948	10mm	10mm	72mm	22mm		5mm	ALtima® Blaze	Straight
.4375	27943710B	27931	7/16	7/16	2-3/4	1		7/32	ALtima® Blaze	Straight
.4724	279M1200B	27950	12mm	12mm	83mm	26mm		6mm	ALtima® Blaze	Straight
.5000	27950000BW	12690	1/2	1/2	2-1/2	5/8		1/4	ALtima® Blaze	Weldon
.5000	27950000B	27930	1/2	1/2	2-1/2	5/8		1/4	ALtima® Blaze	Straight
.5000	27950010B	27932	1/2	1/2	3	1-1/4		1/4	ALtima® Blaze	Straight
.5000	27950010BW	15337	1/2	1/2	3	1-1/4		1/4	ALtima® Blaze	Weldon
.6250	27962510B	27934	5/8	5/8	3-1/2	1-1/4		5/16	ALtima® Blaze	Straight
.6299	279M1600B	27952	16mm	16mm	92mm	32mm		8mm	ALtima® Blaze	Straight
.7500	27975010B	27936	3/4	3/4	4	1-1/2		3/8	ALtima® Blaze	Straight
.7500	27975010BW	17192	3/4	3/4	4	1-1/2		3/8	ALtima® Blaze	Weldon