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All Categories > Carbide Drill Bits > Tapper™ Drill Bits > Item # 2785  
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Item # 2785, Carbide Drill Bits for Perma-seal™ Tapper™ Anchor - Straight Shank

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.

Tolerance Range = 0.168" to 0.175" for the 5/32" and 0.202" to 0.204" for the 3/16" bits. (Do not use with Stainless Steel Tapper™)



3/16 x 3 1/2 in

Useable Length

2 in



Tolerance Range

0.202 to 0.204 in

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