
Seco
5/8" 3-Flute Solid Carbide Square End Mill - Seco 17000021
MFR# 17000021Series AN345
$472.93
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.
Supplier prices are confirmed before checkout. If one has changed since this page was updated, we show you the new price before you pay.
Request a quote- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter5/8
Flutes3
MaterialSolid Carbide
CoatingBright/Uncoated
Description
The Seco 17000021 is a 5/8 3-flute Solid Carbide (Micrograin) square end mill. Suited for aluminum & non-ferrous. 3/4 length of cut, 6 overall length. Series AN345.
Specifications
CentercuttingYes
ChipbreakerNo
Coating finishBright/Uncoated
Coating finish familyBright/Uncoated
Coolant throughNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachYes
Flute directionRight Hand
Flute typeSpiral
Helix angle45
Length of cut in3/4
Length of cut range0.7000 - 0.8000
Length typeLong
Material gradeMicrograin
Mill diameter in5/8
Mill diameter tolerance+0.0000 to -0.0020 in
Number of flutes3
Overall length in6
Overall length tolerance+0.0600/-0.0600 in
Primary workpiece materialAluminum & Non-Ferrous
Reach length in4
Shank diameter in5/8
Shank diameter tolerance-0.0001/-0.0004 in
Shank typeStraight
Single or double endSingle
System of measurementFractional Inch
Tir maximum0.0005
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.




