Home > HSS End Mills > 3 Flute Slot Drills HSS 8% Cobalt TiAlN Coated 40HRC
Model: GS3-12120083Brand: APT Tools
Shipped Weight: 65 g
Only 36 left in stock - order soon
Tools for Indexable Inserts
12mm Diameter Slot Drill 3 Flute HSS High Speed Steel 8% Cobalt TiAlN Coated.
12mm Shank Diameter, 26mm Flute Length, 83mm Overall Length.
Centre Cutting with Flatted Weldon Shank. These Milling Cutters, End Mills are Made using High Quality High Speed Steel with TiAlN Coating.
Suitable for Carbon, Alloy and Tool Steel up to 40HRC. Can also be used on Aluminium and Copper Alloys but consider un-coated cutters for non-ferrous materials.
For slot milling, if depth of cut is more that 0.5D then reduce the recommended feed rate, start with 75% of the above values then increase to the above values to find the ideal parameters for your setup ideally the max run out should max <0.010mm with the maximum rigidity possible.
If the machine can't make the RPM then try the following Vf=fz*n*z (n=actual RPM of the machine)
I’ve used these on toolsteel and alluminium and seems at home on both keeps a good edge and excellent surface finish
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