Millstar
1/4in" 2-Flute Solid Carbide Ball End Mill, HSN - Millstar BI0250HSN
MFR# BI0250HSNCat# BI-.250Series BI
$45.43List $58.26
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Diameter1/4in
Flutes2
MaterialSolid Carbide
CoatingHSN
Description
The Millstar BI0250HSN is a 1/4in 2-flute Solid Carbide (Submicron) ball end mill with a HSN finish for longer tool life. Suited for hard material. 1/4in length of cut, 3in overall length. Series BI.
Specifications
ChipbreakerNo
Coating finishHSN
Coolant throughNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeHelical
Length of cut in1/4in
Length typeStub
Manufacturers catalog numberBI-.250
Material gradeSubmicron
Material removal typeRoughing & Finishing
Mill diameter in1/4in
Mill diameter tolerance+0.0000/-0.0004 in
Neck length0.0000
Nose radius0.1250
Number of flutes2
Overall length in3in
Primary workpiece materialHard Material
Reach length0.2500
Shank diameter in1/4in
Shank diameter toleranceh6
Shank typeStraight-Cylindrical
Single or double endSingle
System of measurementFractional Inch
Variable helixNo
Variable indexNo
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