4 PIECE DRILL BIT EXTENSION SET

Tight Fit Tools model 00120 threaded drill bit extensions are extremely versatile and provide the functional utility of several extension drill bit sets. Too often drill bits are too short for specific jobs. The drill extensions thread together to create different tool lengths necessary to get at a problem in a deep or narrow location. In addition to TightFit® threaded shank drill bits, the drill bit extensions work with a variety of other threaded tools. They also work with Tight Fit Tools Right Angle Drill Attachment (sold separately) for getting around corners or over/under obstructions. Included in the set is a Chucking Spud, 3" Threaded Extension, 6" Threaded Extension and 9" Chucking Extension. Extensions thread together to form lengths of: 5/8, 3, 3-5/8, 6, 6-5/8, 9, 12, 15 & 18 inches, and have a body diameter of 3/8", with 1/4-28 threads. The 3" & 6" threaded extensions have 5/16" wrench flats to help loosen the tool, as it will self tighten in use. Work may be direct or using a Right Angle Drill Attachment (sold separately), around corners. All items are made in America of 1144 medium-carbon steel (stressproof) and black oxided to prevent corrosion and enhance appearance.  NOTE:  THE EXTENSIONS HAVE 1/4-28 THREADED SHANKS, THEY WILL NOT WORK WITH THE 00106 & 00110 KITS.

  • Drill bit extensions thread together; 6" extension threads into 9" chucking extension for 15" length.
  • Extension set consists of chucking spud; 3" & 6" threaded extensions; 9" chucking extension.
  • Drill bit extension set has male and female thread size of 1/4-28.
  • Great for Home, Car, Boat, RV, Hobby or Work.
  • Design allows "deep reach" in confined areas; Provides utility of extension drill bit set.
  • Drill extension set is black oxided to prevent corrosion and enhance appearance.
  • Works with Portable or Corded Power Drills.

Free Expedited Shipping within the United States.  Faster Express Mail is available at a cost.  Combined shipping is available for Express Mail; Local pickup is available.  International shipping is provided through the Global Shipping Program.

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Tight Fit Tools FAQs

  • What is your return policy?  We offer a 30-Day money back guarantee on all items.  All items must be returned complete and in original condition.
  • How does return shipping work?  Return shipping is free.
  • Do I need to contact you before returning an item?  Yes, please message us prior to returning an item for return instructions.
  • Where do you ship to?  We ship to the 50 US STATES.  International shipping is provided through the Global Shipping Program.
  • How much does shipping cost?  For all domestic orders items are shipped free (Priority Mail), Priority Mail Express is available for $17.00.  For all international orders please see the shipping and payments tab.
  • Which shipping address do you use?  Generally we ship all orders to the buyer's registered eBay shipping address.  Please verify your address is correct before purchase.  If for some reason you wish something shipped to a different address than your eBay address, please notify us as quickly as possible.
  • When will my order ship?  Most orders ship within 1 business day of payment.
  • Do you offer combined shipping discounts?  Yes, for Priority Mail Express.
  • Do you offer local pickup? Yes.
  • How long do I have to pay for my order?  We require that payment be made within 3 business days of purchase.
  • What is the warranty?  There is a one (1) year warranty on all products, excluding drill bits.
  • What is the best way to contact us?  Please message us through eBay messages.