
Cleveland
1/4" 3-Flute High Speed Steel Square End Mill - Cleveland C39579
MFR# C39579Series HD-3
$54.67List $68.90
Save 20%
Usually ships in 1-3 business days
Ship times are estimates. We confirm availability on every order and email you right away if anything changes.
⚡ Need it urgently? Confirm stock & ship time →
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter1/4
Flutes3
MaterialHigh Speed Steel
Description
The Cleveland C39579 is a 1/4 3-flute High Speed Steel square end mill. Suited for cast iron, non-ferrous metal, steel. 5/8 length of cut, 3-3/8 overall length. Series HD-3.
Specifications
CentercuttingYes
ChipbreakerNo
Cutting directionRight Hand
End mill materialHigh Speed Steel
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
Helix angle30
Length of cut in5/8
Length of cut range0.6000 - 0.7000
Length typeRegular
Mill diameter in1/4
Number of flutes3
Overall length in3-3/8
Primary workpiece materialCast Iron; Non-Ferrous Metal; Steel
Shank diameter in3/8
Shank typeStraight-Cylindrical; Weldon Flat
Variable helixNo
Variable indexNo
Can't find your exact tool?Send us a part number — we'll cross-reference it.
Dull tools?Regrinding extends tool life and saves cost.
Alternate & equivalent tools
Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.




