0.3750" 3-Flute Solid Carbide Tapered End Mill, AlTiN - Internal Tool 69-4020-C

Internal Tool

0.3750" 3-Flute Solid Carbide Tapered End Mill, AlTiN - Internal Tool 69-4020-C

MFR# 69-4020-CSeries 69

$99.00List $126.97 Save 22%
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Flutes3
MaterialSolid Carbide
CoatingAlTiN

Description

The Internal Tool 69-4020-C is a 0.3750 3-flute Solid Carbide (Micrograin) tapered end mill with a AlTiN finish for longer tool life. Suited for steel, stainless steel, cast iron, super alloys & titanium. 3/4 length of cut, 2-1/2 overall length. Series 69.

Specifications

CentercuttingNo
Coating finishAlTiN
Coolant throughNo
End mill materialSolid Carbide
End shapeTapered
Flute directionRight Hand
Flute typeHelical
Helix angle15
Included angle degree20
Large end diameter0.3750
Length of cut in3/4
Material gradeMicrograin
Mill diameter0.3750
Number of flutes3
Overall length in2-1/2
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Super Alloys & Titanium
Shank diameter in3/8
Small end diameter in3/32
Taper angle per side10.00
Tip diameter0.0940
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