
OSG
3/4" 2-Flute Cobalt Ball End Mill - OSG 5213100
MFR# 5213100Series 521
$106.98List $137.20
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter3/4
Flutes2
MaterialCobalt
CoatingBright/Uncoated
Description
The OSG 5213100 is a 3/4 2-flute Cobalt (M42) ball end mill. Suited for steel. 1-5/8 length of cut, 3-7/8 overall length. Series 521.
Specifications
Additional informationHSS-Co End Mill High Performance Cobalt HSS End Mills for General Milling Applications
ChipbreakerNo
Coating finishBright/Uncoated
Coolant throughNo
Cutting directionRight Hand
End mill materialCobalt
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
Helix angle30
Helix styleMedium
Length of cut in1-5/8
Length typeStandard
Manufacturers catalog number5213100
Material gradeM42
Material removal typeRoughing & Finishing
Mill diameter in3/4
Mill diameter tolerance+0.0011/-0.0000 in
Neck length0.0000
Nose radius0.3750
Number of flutes2
Overall length in3-7/8
Primary workpiece materialSteel
Reach length1.6250
Secondary workpiece materialStainless Steel; Cast Iron; Non-Ferrous Metal; Hard Material
Shank diameter in3/4
Shank typeWeldon Flat
Single or double endSingle
System of measurementFractional Inch
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.




