Undercutting End Mills - 270° - For Hardened Steels

Specialty Profiles

Undercutting End Mills - 270° - For Hardened Steels are optimized for hardened steels 45-68Rc, and feature an increased flute count for added strength and tool life. These tools are designed for undercutting, deburring, and multi-axis machining, and are AlTiN Nano coated.

Optimized for hardened steels 45-68 Rc
Increased flute count for added strength and tool life
Latest generation AlTiN Nano coating offers superior hardness and heat resistance
270° spherical ball
Designed for undercutting, deburring, and multi-axis machining
Center cutting
Solid carbide
CNC ground in the USA

Undercutting

Deburring

3D Contouring

Form Milling

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CUTTER DIA.

LOC

NECK DIA.

NECK LENGTH

FLUTES

SHANK DIA.

OAL

TOOL #

PRICE

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CUTTER DIA.	LOC	NECK DIA.	NECK LENGTH	FLUTES	SHANK DIA.	OAL	AlTiN NANO COATED		Add to Cart
D₁ +.000"-.001"	L₂ +.010"-.000"		L3 +.020"-.000"	#	D₂	L₁	TOOL #	PRICE	Add to Cart

CUTTER DIA.	LOC	NECK DIA.	NECK LENGTH	FLUTES	SHANK DIA.	OAL	AlTiN NANO COATED		Add to Cart
D₁ +.000"-.001"	L₂ +.010"-.000"		L3 +.020"-.000"	#	D₂	L₁	TOOL #	PRICE	Add to Cart
1/32	.027	.016	.062	4	1/8	1-1/2	823231-C6	$77.00
1/32	.027	.016	.078	4	1/8	1-1/2	819831-C6	$77.00
1/32	.027	.016	.125	4	1/8	1-1/2	745431-C6	$77.70
3/64	.040	.029	.093	4	1/8	1-1/2	823247-C6	$77.00
3/64	.040	.029	.125	4	1/8	1-1/2	819847-C6	$77.00
1/16	.053	.037	.062	4	1/8	1-1/2	831562-C6	$53.00
1/16	.053	.037	.093	4	1/8	1-1/2	823262-C6	$53.00
1/16	.053	.037	.125	4	1/8	1-1/2	819862-C6	$55.10
1/16	.053	.037	.250	4	1/8	1-1/2	745462-C6	$55.70
5/64	.067	.045	.125	4	1/8	1-1/2	823278-C6	$54.10
5/64	.067	.045	.187	4	1/8	1-1/2	819878-C6	$56.10
5/64	.067	.045	.250	4	1/8	1-1/2	748878-C6	$58.10
3/32	.080	.054	.062	4	1/8	1-1/2	831593-C6	$54.10
3/32	.080	.054	.125	4	1/8	1-1/2	746493-C6	$54.60
3/32	.080	.054	.187	4	1/8	1-1/2	704506-C6	$56.40
3/32	.080	.054	.250	4	1/8	1-1/2	823293-C6	$54.10
3/32	.080	.054	.312	4	1/8	1-1/2	819893-C6	$58.40
3/32	.080	.054	.375	4	1/8	1-1/2	748893-C6	$59.00

Showing 1 to 2 of 18 entries

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CUTTER DIA.	LOC	NECK DIA.	NECK LENGTH	FLUTES	SHANK DIA.	OAL	AlTiN NANO COATED		Add to Cart
D₁ +.000"-.002"	L₂ +.020"-.000"		L3 +.030"-.000"	#	D₂	L₁	TOOL #	PRICE	Add to Cart

CUTTER DIA.	LOC	NECK DIA.	NECK LENGTH	FLUTES	SHANK DIA.	OAL	AlTiN NANO COATED		Add to Cart
D₁ +.000"-.002"	L₂ +.020"-.000"		L3 +.030"-.000"	#	D₂	L₁	TOOL #	PRICE	Add to Cart
1/8	.107	.076	.125	6	1/8	1-1/2	831608-C6	$47.40
1/8	.107	.076	.250	6	1/8	1-1/2	823308-C6	$49.80
1/8	.107	.076	.375	6	1/8	1-1/2	819908-C6	$50.80
1/8	.107	.076	.500	6	1/8	2	748908-C6	$53.30
1/8	.107	.076	.750	6	1/8	2	725708-C6	$54.20
1/8	.107	.076	1.000	6	1/8	3	704608-C6	$55.20
5/32	.133	.098	.250	6	3/16	2	823310-C6	$60.10
3/16	.160	.117	.125	6	3/16	2	831612-C6	$56.00
3/16	.160	.117	.250	6	3/16	2	823312-C6	$60.10
3/16	.160	.117	.375	6	3/16	2	819912-C6	$63.10
3/16	.160	.117	.500	6	3/16	2	748912-C6	$66.10
1/4	.213	.158	.125	8	1/4	2-1/2	831616-C6	$75.00
1/4	.213	.158	.375	6	1/4	2-1/2	823316-C6	$79.90
1/4	.213	.158	.500	6	1/4	2-1/2	819916-C6	$81.20
1/4	.213	.158	.750	6	1/4	2-1/2	748916-C6	$84.70
3/8	.320	.241	.375	8	3/8	2-1/2	823324-C6	$109.50
3/8	.320	.241	.500	8	3/8	2-1/2	819924-C6	$109.50
1/2	.427	.323	.500	8	1/2	3	823332-C6	$155.80