Drill Extenstion


This drill extension is made from 1/2" linear shaft with straightness tolerance of 0.002" and C60 Rockwell hardness. The linear shaft is mated to a 1/2" coupler that will accepts 1/2" shanked bits and 7/16" hex shanked bits. Other types of shanks can also be used in the drill extension with the adapter bushings we sell. These include bits that have 3/8" shanks, 5/16" hex shanks, and 1/4" hex shanks.

Please contact us if you would like drill extension in a size not listed here.

Note - Please add the "Machined Flat for Set-Screw" item under the accessories category if you would like a flat machined onto the the drill extension shaft. This flat is for the set-screw of the 1/2 coupler we provide with our drill extensions.

FYI - Estimated shipping costs are based on the 18" Drill Extension. Due to the variation in sizes and shipping costs, we will refund any shipping overages when the order ships.

Shipping from United States

Processing time

3-4 weeks

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept returns, exchanges, and cancellations

Just contact me within: 30 days of delivery

Ship items back to me within: 60 days of delivery

Request a cancellation within: 2 days of purchase

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)

Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

Questions about your order?

Please contact me if you have any problems with your order.

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