
OSG
5/16" 3-Flute Solid Carbide Square End Mill, DLC-IGUSS - OSG 88300309
MFR# 88300309
$78.95List $101.26
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter5/16
Flutes3
MaterialSolid Carbide
CoatingDLC-IGUSS
Description
The OSG 88300309 is a 5/16 3-flute Solid Carbide (Micrograin) square end mill with a DLC-IGUSS finish for longer tool life. 3/4 length of cut, 3 overall length.
Specifications
CentercuttingYes
Coating finishDLC-IGUSS
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Length of cut in3/4
Material gradeMicrograin
Mill diameter in5/16
Number of flutes3
Overall length in3
Shank diameter in5/16
Variable helixYes
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.




