Internal Tool
0.2500" 3-Flute Solid Carbide Tapered End Mill, Natural - Internal Tool 69-4050
MFR# 69-4050Series 69
$64.27List $82.44
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Flutes3
MaterialSolid Carbide
CoatingNatural
Description
The Internal Tool 69-4050 is a 0.2500 3-flute Solid Carbide (Micrograin) tapered end mill with a Natural finish for longer tool life. Suited for steel, stainless steel, cast iron, super alloys & titanium. 1/4 length of cut, 2-1/2 overall length. Series 69.
Specifications
CentercuttingNo
Coating finishNatural
Coolant throughNo
End mill materialSolid Carbide
End shapeTapered
Flute directionRight Hand
Flute typeHelical
Helix angle15
Included angle degree30
Large end diameter0.2500
Length of cut in1/4
Material gradeMicrograin
Mill diameter0.2500
Number of flutes3
Overall length in2-1/2
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Super Alloys & Titanium
Shank diameter in1/4
Small end diameter in3/32
Taper angle per side15.00
Tip diameter0.0940
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