0.25-in Dia 2-Flute End Mill, 0.375-in LOC, 0.25-in Shank, 2-in OAL, 0.005-in Chamfer

The A1-201 series is the freest cutting tool for aluminum and other non-ferrous materials. The tool reduces the amount of horse power/ Kilowatts required to cut aluminum and other non-ferrous materials. If you max out your CNC machines HP / KW this tool will allow you to remove more material with the same machine. This high performance solid carbide end mill will boost production without having to buy a new milling machine.

PREVIEW AND DIAGRAM (A1-201)

Specifications

Cutting Dia 0.25″
Flute Len 0.375″
Shank Dia 0.25″
Overall Len 2″
Chamfer 0.005″

Tolerances

Cutting Diameter−.001/−.0015″
Length of Cut+.060/−.000″
Shank Diameter−.0001/−.0002″
Overall Length±.060″

Catalog

Catalog Page 12

Speed & Feeds

Tool DiameterAluminum 6061-T6, 7075, 2024BrassCopperPlasticMagnesium
Tool DiamRPMCLPTRPMCLPTRPMCLPTRPMCLPTRPMCLPT
1/8"Max0.0032"229000.0016"183000.0016"397000.0032"Max0.0032"
3/16"Max0.0048153000.0024122000.0024265000.0048Max0.0048
1/4"Max0.0064115000.003292000.0032199000.0064Max0.0064
5/16"Max0.008092000.004073000.0040159000.0080Max0.0080
3/8"Max0.009676000.004861000.0048132000.0096Max0.0096
1/2"Max0.0012857000.006446000.006499000.0128Max0.0128
5/8"Max0.016046000.008037000.008079000.0160Max0.0160
3/4"Max0.019238000.009631000.009666000.0192Max0.0192
1"Max0.025629000.012823000.012850000.0256Max0.0256

Other Tools in this Series

Tool # Cutting Dia Flute Len Shank Dia Overall Len Chamfer Coatings Pg. #
A1-201-040.125″0.1875″0.125″1.5″0.005″Uncoated  DLC12
A1-201-060.1875″0.2812″0.1875″2″0.005″Uncoated  DLC12
A1-201-100.3125″0.4687″0.3125″2.5″0.005″Uncoated  DLC12
A1-201-120.375″0.5625″0.375″2.5″0.01″Uncoated  DLC12
A1-201-160.5″0.75″0.5″3″0.01″Uncoated  DLC12
A1-201-200.625″0.9375″0.625″3.5″0.01″Uncoated  DLC12
A1-201-240.75″1.125″0.75″4″0.01″Uncoated  DLC12
A1-201-321″1.5″1″4″0.015″Uncoated  DLC12
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SPEEDS & FEEDS