Thread cutting screws are tapping screws that have cutting flutes or edges at their point so that when driven into a preformed hole the screw acts as a tap and actually cuts its own mating thread. This, therefore, removes material as it is driven.
Unit of Measure
Items
THREAD CUTTING SCREW, PHILLIPS PAN HEAD, TYPE F, ZINC CR+3 (INCH)

#4-40 X 1/4 THREAD CUTTING SCREW PHILLIPS PAN HEAD TYPE F ZINC
Web Price $661.50

THREAD CUTTING SCREW, PHILLIPS PAN HEAD, TYPE F, ZINC CR+3 (INCH)

#4-40 X 1/4 THREAD CUTTING SCREW PHILLIPS PAN HEAD TYPE F ZINC
Web Price QUOTE

THREAD CUTTING SCREW, PHILLIPS PAN HEAD, TYPE F, ZINC CR+3 (INCH)

#4-40 X 3/8 THREAD CUTTING SCREW PHILLIPS PAN HEAD TYPE F ZINC
Web Price $454.13

THREAD CUTTING SCREW, PHILLIPS PAN HEAD, TYPE F, ZINC CR+3 (INCH)

#4-40 X 3/8 THREAD CUTTING SCREW PHILLIPS PAN HEAD TYPE F ZINC
Web Price QUOTE

THREAD CUTTING SCREW, PHILLIPS PAN HEAD, TYPE F, ZINC CR+3 (INCH)

#4-40 X 1/2 THREAD CUTTING SCREW PHILLIPS PAN HEAD TYPE F ZINC
Web Price $589.31
Diameter N/A #4
Pitch N/A Coarse
Length N/A 1/4 N/A 1/4 N/A 3/8 N/A 3/8 N/A 1/2
Material N/A Carbon Steel
Finish N/A Zinc Plated
Package Quantity N/A 40000 N/A 1 N/A 25000 N/A 1 N/A 25000