Supermill

1/2" 4-Flute Solid Carbide Ball End Mill, AlCrN - Supermill 5250988

MFR# 5250988Cat# 21046Series SAPB

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Diameter1/2

Flutes4

MaterialSolid Carbide

CoatingAlCrN

Description

The Supermill 5250988 is a 1/2 4-flute Solid Carbide (Micrograin) ball end mill with a AlCrN finish for longer tool life. Suited for steel, stainless steel, cast iron, high-temp alloy. 1-1/2 length of cut, 4 overall length. Series SAPB.

Specifications

CentercuttingYes

ChipbreakerNo

Coating finishAlCrN

Coating finish familyAlCrN

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

Helix angle35

Helix styleMedium

Length of cut in1-1/2

Length typeStandard

Manufacturers catalog number21046

Material gradeMicrograin

Material removal typeRoughing & Finishing

Mill diameter in1/2

Neck length0.0000

Nose radius0.2500

Number of flutes4

Overall length in4

Primary workpiece materialSteel; Stainless Steel; Cast Iron; High-Temp Alloy

Reach length1.5000

Shank diameter in1/2

Shank typeStraight-Cylindrical

Single or double endSingle

System of measurementFractional Inch

Variable helixNo

Variable indexYes

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