Drill sizes for thread forming taps full#

OFTAPDRILLTAP DRILLDRILLTAP DRILLSIZESIZE(INCHES) (INCHES) - 40# - 40# - 32# - 40# - 32# 24. max.ġ & Dies199 Tap Drill Sizes STI ( screw Thread insert ) TapsALUMINUMSTEEL, PLASTIC, MAGNESIUMDECIMALMINOR (AFTER TAPPING)DECIMALMINOR (AFTER TAPPING)STITAPEQUIV. of tap drill tap drill drill tap drill size size (inches) min. limits (after tapping) decimal minor dia. Tap drill sizes – sti (screw thread insert) taps aluminum steel, plastic, magnesium decimal minor dia.

Drill sizes for thread forming taps full#

of percentage of full Thread = Drilled Hole* of Thread No. However, variations in material and equipment may require the use of drills which are larger or smaller than those : Minor Diameter Limits for steel, plastic, and magnesium are such as to allow for material contraction and provide maximum tap for Obtaining Tap Drill Sizes for Cutting Taps: Major Dia.01299 X Amt. : Tap Drills listed above should produce holes within the required limits. & Dies199 Tap Drill Sizes STI ( screw Thread insert ) TapsALUMINUMSTEEL, PLASTIC, MAGNESIUMDECIMALMINOR (AFTER TAPPING)DECIMALMINOR (AFTER TAPPING)STITAPEQUIV. Example: bankruptcy Search Tap Drill Sizes – STI (Screw Thread Insert) Taps