RobbJack
1/8in" 3-Flute Solid Carbide Ball End Mill - RobbJack SB-301-04
MFR# SB-301-04Series SB-301
$30.48List $33.09
Save 7%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter1/8in
Flutes3
MaterialSolid Carbide
CoatingBright/Uncoated
Description
The RobbJack SB-301-04 is a 1/8in 3-flute Solid Carbide ball end mill. Suited for cast iron, non-ferrous metal. 1/4in length of cut, 1-1/2in overall length. Series SB-301.
Specifications
Additional information3 Flute Ball End Stub Length Metric Tuffy Grade Carbide End Mill
ChipbreakerNo
Coating finishBright/Uncoated
Coolant throughNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeHelical
Helix angle30
Helix styleMedium
Length of cut in1/4in
Length typeStub
Manufacturers catalog numberSB-301-04
Material removal typeRoughing & Finishing
Mill diameter in1/8in
Mill diameter tolerance+0.0000/ 0.0020 in
Neck length0.0000
Nose radius0.0625
Number of flutes3
Overall length in1-1/2in
Overall length tolerance+0.0600/-0.0600 in
Primary workpiece materialCast Iron; Non-Ferrous Metal
Reach length0.2500
Shank diameter in1/8in
Shank diameter tolerance0.0001/ 0.0002 in
Shank typeStraight-Cylindrical
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.
Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.