
Helical Solutions
1/2" 3-Flute Solid Carbide Ball End Mill - Helical Solutions 49255
MFR# 49255Series 3 Flute, Ball - 40 Helix, Variable Pitch, End Mills for Aluminum Alloys & Non-Ferrous Materials
$74.01List $80.17
Save 7%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter1/2
Flutes3
MaterialSolid Carbide
CoatingBright/Uncoated
Description
The Helical Solutions 49255 is a 1/2 3-flute Solid Carbide (Carbide) ball end mill. Suited for non-ferrous metal. 5/8 length of cut, 2-1/2 overall length. Series 3 Flute, Ball - 40 Helix, Variable Pitch, End Mills for Aluminum Alloys & Non-Ferrous Materials.
Specifications
ChipbreakerNo
Coating finishBright/Uncoated
Coolant throughNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
Helix angle40
Helix styleHigh
Length of cut in5/8
Length typeStub
Manufacturers catalog number49255
Material gradeCarbide
Material removal typeRoughing & Finishing
Mill diameter in1/2
Mill diameter toleranceh6
Nose radius0.2500
Number of flutes3
Overall length in2-1/2
Overall length tolerance+0.0620/-0.0620 in
Primary workpiece materialNon-Ferrous Metal
Reach length in5/8
Shank diameter in1/2
Shank diameter toleranceh6
Shank typeStraight-Cylindrical
Single or double endSingle
System of measurementFractional Inch
Tir maximum0.0003
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.




