1/4in" 4-Flute Solid Carbide Ball End Mill, APLUS - Helical Solutions 56137

Helical Solutions

1/4in" 4-Flute Solid Carbide Ball End Mill, APLUS - Helical Solutions 56137

MFR# 56137Series 4 Flute, Ball - Variable Pitch (Aplus), End Mills for Steels, Tool Steels, & Cast Iron

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Diameter1/4in
Flutes4
MaterialSolid Carbide
CoatingAPLUS

Description

The Helical Solutions 56137 is a 1/4in 4-flute Solid Carbide (Carbide) ball end mill with a APLUS finish for longer tool life. Suited for steel, stainless steel, cast iron. 3/8in length of cut, 2in 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 typeHelical
Length of cut in3/8in
Length typeStub
Manufacturers catalog number56137
Material gradeCarbide
Material removal typeRoughing & Finishing
Mill diameter in1/4in
Mill diameter tolerance+0.0000/-0.0020 in
Nose radius0.1250
Number of flutes4
Overall length in2in
Overall length tolerance+0.0620/-0.0620 in
Primary workpiece materialSteel; Stainless Steel; Cast Iron
Reach length in3/8
Shank diameter in1/4in
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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