CuttingSpeedsTableNo3Chart.pdf Table No. 3 – Tapping, MM of one (cast iron) SIZE SERIES TAP DRILL 75% RPM @ 100 S.F.M. HP @ 100 S.F.M. TORQUE IN-LBS. 6-32 UNC .1077 2775 .19 4.4 6-40 UNF .1138 2775 .12 2.9 8-32 UNC .1337 2335 .2 5.4 8-36 UNF .137 2335 .16 4.3 10-24 UNC .149 2016 .35… Continue reading Cutting Speeds Table #3 Chart
View detailsTapDrillsClearanceHolesChart-1.pdf Machine Screw Size Threads Per Inch Minor Dia. Tap Drills Clearance Hole Drills Aluminum, Brass & Plastics Stainless Steel, Steels & Iron All Materials 75% Thread 50% Thread Close Fit Free Fit No. or Dia. Major Dia. Drill Size Decimal Equiv. Drill Size Decimal Equiv. Drill Size… Continue reading Tap Drills Clearance Holes
View detailsTorqueConvMetricEnglish.pdf Newton Meters (N-m) Foot Pounds (ft. lbs.) Newton Meters (N-m) Foot Pounds (ft. lbs.) Newton Meters (N-m) Foot Pounds (ft. lbs.) Newton Meters (N-m) Foot Pounds (ft. lbs.) Newton Meters (N-m) Foot Pounds (ft. lbs.) 1 = 0.7 32 = 23.6 63 = 46.5 94 = 69.3 125 = 92.2 2 = 1.5 33… Continue reading Torque Conversion Chart Metric To English
View details