Advanced Performance

Series 1104

Atomic | 4FL | Chamfer | Variable Helix

Micro End Mills

Overview

Hydrostatically CNC ground for accuracy and precision
Features 45 ° X 0.003 corner chamfer
Optional multilayer AlTiN coating for extra edge retention in ferrous materials
Variable helix for vibration dampening
Diameter Tol.: +/- 0.0005"
LOC Tol.: +0.0120"/-0
Shank Tol.: +0/-0.0003""
View Speed and Feed

Series Data

Part	cut_dia_in_display	loc_in_display	oal_in_display	shank_dia_in_display	coating	Stock
251-004005	(.0312) 1/32	(0.047) 0.047	(1.500) 1-1/2	(.1250) 1/8	Bright	159
251-004005B	(.0312) 1/32	(0.047) 0.047	(1.500) 1-1/2	(.1250) 1/8	AlTiN	13
251-004010	(.0312) 1/32	(0.093) 0.093	(1.500) 1-1/2	(.1250) 1/8	Bright	48
251-004010B	(.0312) 1/32	(0.093) 0.093	(1.500) 1-1/2	(.1250) 1/8	AlTiN	0
251-004015	(.0312) 1/32	(.0625) 1/16	(2.500) 2-1/2	(.1250) 1/8	Bright	128
251-004015B	(.0312) 1/32	(.0625) 1/16	(2.500) 2-1/2	(.1250) 1/8	AlTiN	46
251-004020	(.0312) 1/32	(.0625) 1/16	(2.500) 2-1/2	(.1250) 1/8	Bright	173
251-004020B	(.0312) 1/32	(.0625) 1/16	(2.500) 2-1/2	(.1250) 1/8	AlTiN	24
251-004025	(.0469) 3/64	(0.071) 0.071	(1.500) 1-1/2	(.1250) 1/8	Bright	157
251-004025B	(.0469) 3/64	(0.071) 0.071	(1.500) 1-1/2	(.1250) 1/8	AlTiN	48
251-004030	(.0469) 3/64	(0.141) 0.141	(1.500) 1-1/2	(.1250) 1/8	Bright	107
251-004030B	(.0469) 3/64	(0.141) 0.141	(1.500) 1-1/2	(.1250) 1/8	AlTiN	23
251-004035	(.0469) 3/64	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	Bright	141
251-004035B	(.0469) 3/64	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	AlTiN	30
251-004040	(.0469) 3/64	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	Bright	123
251-004040B	(.0469) 3/64	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	AlTiN	37
251-004045	(.0625) 1/16	(0.093) 0.093	(1.500) 1-1/2	(.1250) 1/8	Bright	46
251-004045B	(.0625) 1/16	(0.093) 0.093	(1.500) 1-1/2	(.1250) 1/8	AlTiN	54
251-004050	(.0625) 1/16	(0.186) 0.186	(1.500) 1-1/2	(.1250) 1/8	Bright	230
251-004050B	(.0625) 1/16	(0.186) 0.186	(1.500) 1-1/2	(.1250) 1/8	AlTiN	17
251-004055	(.0625) 1/16	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	Bright	26
251-004055B	(.0625) 1/16	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	AlTiN	27
251-004060	(.0625) 1/16	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	Bright	43
251-004060B	(.0625) 1/16	(.0938) 3/32	(2.500) 2-1/2	(.1250) 1/8	AlTiN	41
251-004065	(.0781) 5/64	(0.117) 0.117	(1.500) 1-1/2	(.1250) 1/8	Bright	87
251-004065B	(.0781) 5/64	(0.117) 0.117	(1.500) 1-1/2	(.1250) 1/8	AlTiN	80
251-004070	(.0781) 5/64	(0.234) 0.234	(1.500) 1-1/2	(.1250) 1/8	Bright	147
251-004070B	(.0781) 5/64	(0.234) 0.234	(1.500) 1-1/2	(.1250) 1/8	AlTiN	29
251-004075	(.0781) 5/64	(.1563) 5/32	(2.500) 2-1/2	(.1250) 1/8	Bright	143
251-004075B	(.0781) 5/64	(.1563) 5/32	(2.500) 2-1/2	(.1250) 1/8	AlTiN	30
251-004080	(.0781) 5/64	(.1563) 5/32	(2.500) 2-1/2	(.1250) 1/8	Bright	147
251-004080B	(.0781) 5/64	(.1563) 5/32	(2.500) 2-1/2	(.1250) 1/8	AlTiN	27
251-004085	(.09375) 3/32	(0.14) 0.14	(1.500) 1-1/2	(.1250) 1/8	Bright	139
251-004085B	(.09375) 3/32	(0.14) 0.14	(1.500) 1-1/2	(.1250) 1/8	AlTiN	10
251-004090	(.09375) 3/32	(0.279) 0.279	(1.500) 1-1/2	(.1250) 1/8	Bright	52
251-004090B	(.09375) 3/32	(0.279) 0.279	(1.500) 1-1/2	(.1250) 1/8	AlTiN	22
251-004095	(.09375) 3/32	(.1875) 3/16	(2.500) 2-1/2	(.1250) 1/8	Bright	128
251-004095B	(.09375) 3/32	(.1875) 3/16	(2.500) 2-1/2	(.1250) 1/8	AlTiN	11
251-004100	(.09375) 3/32	(.1875) 3/16	(2.500) 2-1/2	(.1250) 1/8	Bright	451
251-004100B	(.09375) 3/32	(.1875) 3/16	(2.500) 2-1/2	(.1250) 1/8	AlTiN	82
251-004105	(.1250) 1/8	(.1875) 3/16	(1.500) 1-1/2	(.1250) 1/8	Bright	138
251-004105B	(.1250) 1/8	(.1875) 3/16	(1.500) 1-1/2	(.1250) 1/8	AlTiN	43
251-004110	(.1250) 1/8	(.3750) 3/8	(1.500) 1-1/2	(.1250) 1/8	Bright	68
251-004110B	(.1250) 1/8	(.3750) 3/8	(1.500) 1-1/2	(.1250) 1/8	AlTiN	15
251-004115	(.1250) 1/8	(.2500) 1/4	(2.500) 2-1/2	(.1250) 1/8	Bright	75
251-004115B	(.1250) 1/8	(.2500) 1/4	(2.500) 2-1/2	(.1250) 1/8	AlTiN	60
251-004120	(.1250) 1/8	(.2500) 1/4	(2.500) 2-1/2	(.1250) 1/8	Bright	234
251-004120B	(.1250) 1/8	(.2500) 1/4	(2.500) 2-1/2	(.1250) 1/8	AlTiN	12