4mm Diameter Slot Drill 2 Flute for Aluminium High Speed Steel 8% Cobalt Un-coated

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Our Price:   £3.90 List Price:   £5.85 Saving Of:   £1.95 (33%) (Exc. 20% VAT)(£4.68 Inc. VAT) Model:  AS2-06040055 Brand:  APT Tools Shipped Weight:  25 g Availability:      Only 70 left in stock - order soon Share Tweet Tools for Indexable Inserts

4mm Diameter 2 Flute Slot Drill for Aluminium HSS High Speed Steel 8% Cobalt Un-coated.

6mm Shank Diameter, 11mm Flute Length, 55mm Overall Length.

Centre Cutting with Flatted Weldon Shank. These Milling Cutters, End Mills are Made using Quality High Quality High Speed Steel.

Suitable for Aluminium, Brass, Copper Alloys and other Non-ferrous Materials. It is possible to use on Plain Carbon Steel and low Alloy Steel but consider TiAlN Coated Cutters for these Materials.

High Helix 45° Flute with sharp edge providing good chip evacuation and reducing the chances for chip jamming giving an improved surface finish.

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)