Helical Solutions

3/4" 4-Flute Solid Carbide Ball End Mill, APLUS - Helical Solutions 56677

MFR# 56677Series 4 Flute, Ball - Variable Pitch (Aplus), End Mills for Steels, Tool Steels, & Cast Iron

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Diameter3/4

Flutes4

MaterialSolid Carbide

CoatingAPLUS

Description

The Helical Solutions 56677 is a 3/4 4-flute Solid Carbide (Carbide) ball end mill with a APLUS finish for longer tool life. Suited for steel, stainless steel, cast iron. 2-1/4 length of cut, 5 overall length. Series 4 Flute, Ball - Variable Pitch (Aplus), End Mills for Steels, Tool Steels, & Cast Iron.

Specifications

ChipbreakerNo

Coating finishAPLUS

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

Length of cut in2-1/4

Length typeStandard

Manufacturers catalog number56677

Material gradeCarbide

Material removal typeRoughing & Finishing

Mill diameter in3/4

Mill diameter tolerance+0.0000/-0.0020 in

Nose radius0.3750

Number of flutes4

Overall length in5

Overall length tolerance+0.0620/-0.0620 in

Primary workpiece materialSteel; Stainless Steel; Cast Iron

Reach length in2-1/4

Shank diameter in3/4

Shank diameter toleranceh6

Shank typeStraight-Cylindrical

Single or double endSingle

System of measurementFractional Inch

Tir maximum0.0005

Variable helixNo

Variable indexYes

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