DP) Drill Point & (DPH) Drill Point Hex

DP (Drill Point) & DPH (Drill Point Hex) Fastener

As a manufacturer of fasteners for the roofing industry, Tru-Fast recognizes the need to lower installation costs and reduce the risk of costly call backs.

As a result, the DP & DPH Fasteners have been designed and engineered to feature the sharp drill point and exclusive tapered wedge entry.

  • Two Head Choices:
    #3 Phillips Drive or
    1/4" Hex washer head
  • Twin Lead Threads
  • TRU-KOTE™ PC-3
    Corrosion Protection
  • Back-out Resistance -
    tapered wedge entry
  • DrillPoint
  • Driver Included in each box
  • Length 1-5/8" to 8"




 

Heads: You can choose either 1/4" Hex washer head or a deep recess #3 Phillips head. Both provide excellent driveability.
Threads: 15-1/2 twin lead threads per inch. Twin lead threads are two complete sets of threads, one opposite the other. This provides faster drilling, and perpendicular entry into the steel deck.
Corrosion Protection: TRU-KOTE™ PC-3 coating meets or exceeds FM4470 corrosion standards and withstands 30 cycles of the Kesternich DIN 50018 SFW 2.0 test.
Back-out Resistance - tapered wedge entry: Exclusive TRU-FAST TAPERED ENTRY action wedges the screw tightly into the deck providing back-out resistance. RESULTS! No costly call backs.
Drill Point: A double flute self-drilling design to drill even 14 gauge steel. Faster and everytime drilling. PLUS! No screw throw aways. RESULTS! Increased profits.

STEEL Note: All tests were conducted by an independent testing laboratory. Results of these tests are offered only as a guide and are not guaranteed in any way by TRUFAST CORPORATION. Designated holding values depend on the quality of materials being anchored to. TRUFAST CORPORATION recommends that pull-out tests be conducted to verify that the substrate provides
adequate pull-out values.
Pull-out Values
18 Ga. - 558 lbs.
20 Ga. - 456 lbs.
22 Ga. - 452 lbs.
24 Ga. - 335 lbs.



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