1/4in" 4-Flute Solid Carbide Ball End Mill - Harvey Tool 74499

Harvey Tool

1/4in" 4-Flute Solid Carbide Ball End Mill - Harvey Tool 74499

MFR# 74499Series Miniature End Mills - Ball - Stub & Standard, Miniature End Mills

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Diameter1/4in
Flutes4
MaterialSolid Carbide

Description

The Harvey Tool 74499 is a 1/4in 4-flute Solid Carbide (Carbide) ball end mill. Suited for steel, stainless steel, cast iron, non-ferrous metal. 3/4in length of cut, 2-1/2in overall length. Series Miniature End Mills - Ball - Stub & Standard, Miniature End Mills.

Specifications

ChipbreakerNo
Coolant throughNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeHelical
Helix angle30
Length of cut in3/4in
Length typeStandard
Manufacturers catalog number74499
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 in2-1/2in
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Non-Ferrous Metal
Reach length in3/4
Shank diameter in1/4in
Shank typeStraight-Cylindrical
Single or double endSingle
System of measurementFractional Inch
Variable helixNo
Variable indexNo
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