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Powers Fasteners Tapcon 3/16" x 3" x 4-1/2" Drill Bit

Brand: Powers Fasteners Mfg#: 02786
Product#: 21102786
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TAPPER™ Drill Bits in the diameters listed are nominal size. 3/16" and 1/4" Perma-Seal™ TAPPER™ anchors must be installed with special tolerance TAPPER™ drill bits. 1/4" Stainless Steel TAPPER™ anchors require the use of specific tolerance TAPPER™ drill bits, which are gold or silver colored, to denote the standard size and special application size for harder materials. 3/8" diameter TAPPER™ anchors should be installed with a 1/4" ANSI drill bit.


  • High-low thread design for greater stability and grip Does not exert expansion forces No hole spotting required Code Listed ICC-ES ESR 3068 - Approved for uncracked concrete Tested to ICC-ES AC233 for Wood to Wood Tested to ICC-ES AC257 for use in Pressure Treated Lumber
  • Tested in accordance with ASTM E488 and AC106 criteria Available in several head styles removable and reusable


  • Brand: Powers Fasteners
  • Product Line: Tapcon
  • Finish: Zinc Plated
  • Diameter: .1875 in
  • Overall Length: 4.5 in
  • Flute Length: 3 in
  • Cutting Edge Material: Carbide Tipped
  • Shank Type: Straight
  • Material: Stainless Steel
  • Special Features: 0.202 - 0.204 in Drill Bit Range
  • Usage: For Light to Medium Duty Applications in Concrete, Masonry Block and Brick Base Materials