Unslotted, Indented, Hex Thread Cutting Screws (Type F) Are Designed For Use In Heavy Gauge Sheet Metal, Aluminum, Cast Iron, Brass, Plastic, Zinc And Die Castings.
Unslotted, Indented, Hex Thread Cutting Screws (Type F) have a sturdy construction for long lasting durability and strength. The indented hex head style is designed to be driven by a wrench or by pneumatic tools. Material into which the screw is to cut threads should have a lower hardness by 10-20 Rockwell hardness. Choose from Stainless Steel or Zinc finishes for added protection from wear and tear. Comes in package quantities of 300, 350, 400, 500, 600, 700, 1000, 1500, 2000, 2500, 3000, 4000, 5000, 6000, 8000 and 10,000. Size and length vary per model.