
OSG
3/32" 2-Flute Solid Carbide Square End Mill, TiAlN - OSG HP421-0938
MFR# HP421-0938Series HP421
$19.11List $24.51
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter3/32
Flutes2
MaterialSolid Carbide
CoatingTiAlN
Description
The OSG HP421-0938 is a 3/32 2-flute Solid Carbide (Micrograin) square end mill. 5/16 length of cut, 1-1/2 overall length. Series HP421.
Specifications
CentercuttingYes
ChipbreakerNo
Coating finishTiAlN
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
Helix angle35
Length of cut in5/16
Length typeRegular
Material gradeMicrograin
Mill diameter in3/32
Number of flutes2
Overall length in1-1/2
Shank diameter in1/8
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.




