THE Product Line SelfDrilling ScrewsMade In USA(产品线SelfDrilling ScrewsMade在美国).pdf
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THE
Product Line
Product Line
Self-Drilling Screws Made In USA
Product Description Selecting the Length of the Drill Point
Self-drilling fasteners eliminate separate drilling and tapping It is important that the correct point length is selected with self-
operations for faster, more economical installations. Tanner drilling screws, because drilling and tapping operations should
Bolt Nut Corp. offers the most complete selection of self- not occur simultaneously. For optimum performance, the drilling
drilling fasteners made in the United States by Parker-Kalon operation must be completed and the lip of the drill point must
® have fully penetrated the material before thread engagement
and Elco .
begins – or the result is a stall-out or point burn-up.
Advantages
• Save Time and Money - Eliminate separate drilling and How to Measure Material Thickness
tapping operations for faster, more economical installations.
• Starts Exactly Where It Is Placed – State of the art
for
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