Transcription of Tapping and clearance hole table - JL Smith
1 Tapping & clearance hole InformationMachine Screw SizeNumber ofThreads PerInchMinor DrillsClearance hole DrillsAluminum, Brass &Plastics75% Thread Stainless Steel, Steels &Iron50% ThreadAll MaterialsClose FitFree FitNo. or Screw SizeNumber ofThreads PerInchMinor DrillsClearance hole DrillsAluminum, Brass &Plastics75% Thread Stainless Steel, Steels &Iron50% ThreadAll MaterialsClose FitFree FitNo. or Screw SizeNumber ofThreadsPer InchMinor DrillsClearance hole DrillsAluminum, Brass &Plastics75% Thread Stainless Steel, Steels& Iron50% ThreadAll MaterialsClose FitFree FitNo. or Screw SizeNumber ofThreadsPer InchMinor DrillsClearance hole DrillsAluminum, Brass &Plastics75% Thread Stainless Steel, Steels& Iron50% ThreadAll MaterialsClose FitFree FitNo.
2 Or Screw SizeNumber ofThreadsPer InchMinor DrillsClearance hole DrillsAluminum, Brass &Plastics75% Thread Stainless Steel, Steels& Iron50% ThreadAll MaterialsClose FitFree FitNo. or