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Thread Engineering Centre
Thread data, tap drills & CNC cycle assistant
1 Thread Summary
M20
Metric Coarse • 60° Form
Major Ø20.00 mm
Pitch2.50 mm
Pitch Ø18.376 mm
Minor Ø17.294 mm
HandRight
2 Tap Drill
Recommended
17.5 mm
50% Thread18.4 mm
65% Thread17.9 mm
75% Thread17.5 mm
Clearance Normal20.5 mm
Clearance Loose21 mm
G76 Parameters
Thread Length32.00 mm
Start Z2.00 mm
End Z-30.00 mm
Spring Passes2
Finish Allow.0.05 mm
First Cut Depth0.30 mm
Minor Ø17.294 mm
Pitch2.50 mm
Fanuc G76 Generator
G76 P020029 Q300 R0.05 G76 X17.294 Z-30.000 P1624 Q300 F2.5