1/4 SE 4 Flute REG Corner Radius Solid Carbide Variable Helix End Mill ALCRO Coated

Name: 1/4 SE 4 Flute REG Corner Radius Solid Carbide Variable Helix End Mill ALCRO Coated
SKU: 416-3075
Availability: InStock

SKU

416-3075

$25.15

In stock

Shipping UPS Ground

Resources

Catalog Page 60 Speed & Feed California Proposition 65 Warning

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Details

More Information
Mfg SKU #	416-3075
end mill category	Corner Radius
Brand	Made in USA
cutting diameter	1/4
Shank Diameter	1/4
flute length	3/4
Overall Length	2-1/2
Number of Flutes	4
corner radius	0.03
Material	micrograin carbide
finish coating	ALCRO-MAX
helix angle	variable helix
Flute Length Type	Standard
Single or Double End	single
To be used on	Alloy Steel, Carbon Steel, Cast Iron, Exotic Material, Hastalloy, High Temp Alloy, Inconel, Stainless Steel, Titanium, Waspalloy
center cutting	Yes
end shape	Corner Radius
Shank Type	round shank
Coolant Through	No

Spotlight

Application	Alloy Steel, Tool Steel, Cast Iron, Stainless Steel, Titanium Alloys, High Temp and Other Ferrous Material up to 50 HRc
Cutting Application	Slotting, Roughing, Profiling and Finishing

Ultimate design on variable helix geometry generates harmonics shift, resulting in minimal chatter, exceptional finish and longer tool life
Eccentric Relief on the cutting edge has full support permitting higher feed rates and progressive wear is countered by increased flute thickness
High performance chatter free machining provides versatility in use for all ferrous materials
Enables higher SFM and heavier chip loads than conventional carbide end mill
ALCRO-MAX coating has remarkable wear resistance at lower feeds and speeds and under high mechanical loads, and can be used for roughing and finishing operation. Because of its titanium addition, surface finish of the work piece (Ra, Rz) remains consistent and low during the life of the tool. ALCRO-Max particularly excels when machining under wet or MQL (minimum quantity lubrication) conditions, cold and hot working steel, hardened and tempered up to 54 HRc
Cutting diameter tolerance: +.000, -.002"
Shank diameter tolerance: -.0001, -.0004"
100% Made in USA

Speed & Feed

Materials	Hardness HRc	4 Flute Stub Length & Regular Length SFM	4 Flute Long Length & Extra Long SFM	5 Flute Stub Length & Regular Length SFM	5 Flute Long Length & Extra Long SFM
Cobalt Base Alloys: Stellite, HS-21, Haynes 25/188, X-40, L-605	< 32	125 - 175	80 - 125	550 - 570	385 - 400
	> 32	80 - 100	55 - 70	200 - 225	140 - 160
Nickel Base Alloys: Inconel-625/718, Waspalloy, Rene, Hastelloy	< 32	125 - 175	80 - 125	550 - 570	385 - 400
	> 32	80 - 100	55 - 70	200 - 225	140 - 160
Iron Base Alloys: Incoloy 800-802, Multimet N-155, Timkin 16-25-6, Carpenter 22-b3	< 32	125 - 175	80 - 125	550 - 570	385 - 400
	> 32	80 - 100	55 - 70	200 - 225	140 - 160
Monel: Monel-65% Nickel	-	150 - 200	105 - 140	550 - 570	385 - 400
Titanium Alloys: Commercially Pure, 6Al-4V, ASTM 1/2/3, 6Al-25N-4Zr-2Mo-Si	-	-	-	-	-
	-	200 - 325	140 - 230	550 - 570	385 - 400
Stainless Steel (Precipitation): 12/8, 15/5, 17/4, AM-350/355	< 32	250 - 300	175 - 210	600 - 625	420 - 440
	> 32	200 - 250	140 - 175	550 - 570	385 - 400
Stanless Steel (Austentic): 200 Series, 302, 303, 304, 316	-	290 - 375	200 - 260	600 - 625	420 - 440
Stanless Steel (Austentic): 304L, 316L	< 32	250 - 300	175 - 210	600 - 625	420 - 440
Stanless Steel (Austentic): 304L, 316L	> 32	200 - 250	140 - 175	550 - 570	385 - 400
Stainless Steel (Martensitic): 403, 410, 416, 440	-	250 - 300	175 - 210	600 - 625	420 - 440
High Strength Tool Steels: 4140, 4340, 6150, 5210, A2, D2, P20, H11, H13, S2, 01	< 32	250 - 350	175 - 210	600 - 625	420 - 440
	> 32	150 - 200	100 - 140	550 - 570	385 - 400
Carbon Steels: 1000's, 1100's, 1300's	-	560 - 595	300 - 500	800 - 850	560 - 595
Ductile: Ductile Cast Irons	-	560 - 595	400 - 500	800 - 850	560 - 595
Cast Irons: Gray Cast Irons	-	560 - 595	400 - 500	800 - 850	560 - 595

Materials	Feedrate (inches/tooth) Per Cutting Tool Diameter
Materials	1/8	3/16	1/4	5/16	3/8	7/16	1/2	5/8	3/4	1
Cobalt Base Alloys	.0004 - .0008	.0005 - .0011	.0009 - .0016	.0010 - .0018	.0012 - .0019	.0014 - .0021	.0016 - .0028	.0019 - .0031	.0024 - .0037	.0029 - .0041
Nickel Base Alloys	.0004 - .0008	.0005 - .0011	.0009 - .0016	.0010 - .0018	.0012 - .0019	.0014 - .0021	.0016 - .0028	.0019 - .0031	.0024 - .0037	.0029 - .0041
Iron Base Alloys	.0004 - .0008	.0005 - .0011	.0009 - .0016	.0010 - .0018	.0012 - .0019	.0014 - .0021	.0016 - .0028	.0019 - .0031	.0024 - .0037	.0029 - .0041
Monel	.0006 - .0008	.0009 - .0011	.0014 - .0016	.0018 - .0020	.0017 - .0019	.0019 - .0021	.0026 - .0028	.0029 - .0031	.0035 - .0037	.0039 - .0041
Titanium Alloys	.0006 - .0008	.0009 - .0011	.0014 - .0016	.0018 - .0020	.0017 - .0019	.0019 - .0021	.0026 - .0028	.0029 - .0031	.0035 - .0037	.0039 - .0041
Stainless Steel (Precipitation)	.0006 - .0009	.0009 - .0011	.0014 - .0016	.0016 - .0020	.0017 - .0025	.0019 - .0031	.0026 - .0032	.0029 - .0037	.0035 - .0039	.0039 - .0041
Stainless Steel (Austentic)	.0006 - .0009	.0009 - .0011	.0014 - .0016	.0016 - .0020	.0017 - .0025	.0019 - .0031	.0026 - .0032	.0029 - .0037	.0035 - .0039	.0039 - .0041
Stainless Steel (Austentic)	.0006 - .0009	.0009 - .0011	.0014 - .0016	.0016 - .0020	.0017 - .0025	.0019 - .0031	.0026 - .0032	.0029 - .0037	.0035 - .0039	.0039 - .0041
Stainless Steel (Martensitic)	.0006 - .0009	.0009 - .0011	.0014 - .0016	.0016 - .0020	.0017 - .0025	.0019 - .0031	.0026 - .0032	.0029 - .0037	.0035 - .0039	.0039 - .0041
High Strength Tool Steels	.0006 - .0009	.0009 - .0011	.0014 - .0016	.0016 - .0020	.0017 - .0025	.0019 - .0031	.0026 - .0032	.0029 - .0037	.0035 - .0039	.0039 - .0041
Carbon Steels	.0009 - .0011	.0011 - .0013	.0018 - .0020	.0024 - .0026	.0030 - .0032	.0033 - .0035	.0035 - .0037	.0039 - .0041	.0041 - .0043	.0054 - .0056
Ductile	.0009 - .0011	.0011 - .0013	.0018 - .0020	.0024 - .0026	.0030 - .0032	.0033 - .0035	.0035 - .0037	.0039 - .0041	.0041 - .0043	.0054 - .0056
Cast Irons	.0009 - .0011	.0011 - .0013	.0018 - .0020	.0024 - .0026	.0030 - .0032	.0033 - .0035	.0035 - .0037	.0039 - .0041	.0041 - .0043	.0054 - .0056

UPS 2nd Day Air Service at UPS ground rate when your entire order only includes USA made cutting tools (end mills, drills, tap & dies, thread mills, burs, reamers). Please look for this UPS logo on qualifying items. Offer only applies to orders shipping within the 48 continental United States and is not valid on previous orders. Order by 5pm EST and we will ship out the same day.

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Extra-fine Submicron grain Cemented Carbide Grade for Rotary Tools

H10F grade offers an excellent combination of strength and toughness. In addition, a special additive maximize corrosion resistance without loss of toughness. Grades with binder content in the range of 10 wt % and grain size below 1um have the highest hardness and compressive strengths, combined with exceptionally high wear resistance and high reliability against bre kage.

Tungsten Carbide

Cobalt

Hardness

(HRA)

Transverse Rupture Strength

(PSI)

Density

(g/cm3)

Grain Size

(μm)

90%

10%

92.1

623000

14.45

0.8

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