Feeds and Speeds: Difference between revisions

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= Uncoated Carbide (safe speed for any carbide) =
Feeds are inches / mm per tooth.
Feeds are inches / mm per tooth.
= Uncoated Carbide (safe speed for any carbide) =
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Revision as of 19:16, 27 July 2022

Uncoated Carbide (safe speed for any carbide)

Feeds are inches / mm per tooth.

Material Speed SFM SMM 1/8 3mm 3/16 5mm 1/4 6mm 5/16 8mm 3/8 10mm 1/2 12mm 5/8 16mm 3/4 20mm 1" 25mm
Aluminum 500 150 .0011 .028 .0017 .043 .0022 .056 .0027 .068 .0032 .081 .0042 .107 .0065 .165 .0085 .216 .0092 .234
Brass Bronze 400 120 .0011 .028 .0017 .043 .0022 .056 .0027 .068 .0032 .081 .0042 .107 .0065 .165 .0085 .216 .0092 .234
Mild Steel 250 75 .0006 .16 .0011 .028 .0017 .043 .002 .051 .0025 .064 .0028 .071 .0032 .081 .0033 .084 .0041 .104