
RobbJack
5/16" 3-Flute Solid Carbide Square End Mill - RobbJack TL-303-10
MFR# TL-303-10Series TL-303
$114.97List $125.60
Save 8%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Diameter5/16
Flutes3
MaterialSolid Carbide
Description
The RobbJack TL-303-10 is a 5/16 3-flute Solid Carbide square end mill. 1-3/8 length of cut, 3-1/8 overall length. Series TL-303.
Specifications
CentercuttingYes
ChipbreakerNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
Helix angle30
Length of cut in1-3/8
Length typeExtra Long
Mill diameter in5/16
Mill diameter tolerance+0.001/-0.000 in
Number of flutes3
Overall length in3-1/8
Overall length tolerance+0.060/-0.060 in
Shank diameter in5/16
Shank diameter tolerance-0.0001/-0.0002 in
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.




