TMPG_US-EN

AccuThread® T3 Speeds and Feeds | Imperial

Hardness (BHN) 140 - 220 220 - 310 140 - 220 220 - 310 185 - 275 275 - 350 185 - 275 275 - 350 135 - 185 185 - 275 135 - 185 185 - 275

Speed (SFM)

Material

ISO

High Temp Alloy

100

Hastelloy B, Inconel 600

75

Titanium Alloy

100

S

75

Aerospace Alloy

100

S82

75

Stainless Steel 416, 420, etc.

225 200 125

Stainless Steel 300 Series

M

304, 316, 17-4, etc.

75

Super Duplex Stainless Steel

125

75

44 | THREAD MILLING REFERENCE GUIDE