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Long Reach, Stub Flute - Carbide Miniature Variable Helix Ball End Mills - For Aluminum & Aluminum Alloys

Long Reach, Stub Flute - Ball

Variable Helix Design Improves Performance in Off Center Contour Milling Applications
Reduced Neck Diameter to Avoid Heeling
Ball End for Profiling
h6 Shank Tolerance for Shrink Fit Holders
Micro Grain Carbide

CUTTER DIA.	LOC	OVERALL REACH	FLUTES	SHANK DIA.	OAL	UNCOATED		TiB₂		AMORPHOUS DIAMOND
D₁ +.0005"/-.0005"	L₂ +.010"/-.000"	L₃ +.010"/-.000"		D₂ (h6)	L₁	3 FL	PRICE	3FL	PRICE	3FL	PRICE
.031 (1/32)	.046	.250	3	1/8	2-1/2	54431	40.10	54431-C8	45.10	54431-C4	50.60
.047 (3/64)	.070	.375	3	1/8	2-1/2	54447	40.10	54447-C8	45.10	54447-C4	50.60
.062 (1/16)	.093	.500	3	1/8	2-1/2	54462	40.10	54462-C8	45.10	54462-C4	50.60
.078 (5/64)	.117	.625	3	1/8	2-1/2	54478	40.10	54478-C8	45.10	54478-C4	50.60
.093 (3/32)	.139	.750	3	1/8	2-1/2	54493	40.10	54493-C8	45.10	54493-C4	50.60

D₁ +.000"/-.002"	L₂ +.030"/-.000"	L₃ +.030"/-.000"		D₂ (h6)	L₁	3 FL	PRICE	3FL	PRICE	3FL	PRICE
.125 (1/8)	.187	1.000	3	1/8	2-1/2	54508	40.10	54508-C8	45.10	54508-C4	50.60
.187 (3/16)	.281	1.500	3	3/16	3	54512	44.10	54512-C8	49.40	54512-C4	54.60
.250 (1/4)	.375	2.000	3	1/4	4	54516	46.90	54516-C8	54.90	54516-C4	60.40

Speeds & Feeds for Harvey Tool's Miniature Variable Helix End Mills (Optimized for Aluminum & Aluminum Alloys):

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