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    Effortlessly smooth bolts and tighten nuts, DIY simplified
    Quick drill attachment, works on a variety of materials.

    Deburring External Chamfer Tool (Hex Shank)
    1/4 Inch Deburring Drill Bit
    1/4 Inch Deburring Drill Bit Attachment
    Deburring Drill Bit
    Deburring Drill Bit attachment
    ¼ Inch Deburring Drill Bit Attachment

    Deburring External Chamfer Tool (Hex Shank)
    Clearance
    -25% $17.97 List Price: $23.97

    This is the standard price set by Mounteen or the manufacturer's suggested retail price (MSRP). List price may not necessarily reflect the prevailing market price. List Price is only shown if a product was offered at or above the List Price in the past 90 days.

    Read more

    This is the standard price set by Mounteen or the manufacturer's suggested retail price (MSRP). List price may not necessarily reflect the prevailing market price. List Price is only shown if a product was offered at or above the List Price in the past 90 days.

    Read more
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    Earn 89 Summit Points
    What's this?

    Earn Summit Points with every purchase! Redeem for coupons and free products. The points shown are an estimate and may vary if discounts are applied. Open Loyalty Panel

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     Only 7 left
    • Attaches to electric drills for easy use
    • Repairs damaged bolts and tightens nuts swiftly
    • Versatile on various materials, including metals and plastics
    Return policy: Eligible for Return, Refund or Replacement

    Item(s) must be in new condition, not missing parts, tags, or instructions. Items must be postmarked within 60 days of their receipt by you

    Read full return policy
    Return policy: Eligible for Return, Refund or Replacement

    Item(s) must be in new condition, not missing parts, tags, or instructions. Items must be postmarked within 60 days of their receipt by you

    Read full return policy
    California Proposition 65: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm. Learn more
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    Product Description

    Our 1/4 Inch Deburring External Chamfer Tool easily attaches to any electric drill to help you repair or smooth out damaged bolts and tighten nuts all by yourself while effectively helping you save precious time and money.

    Shear material layer by layer quickly, neatly and safely with the Deburring External Chamfer Tool. Now, you won’t have to call anyone for help when something needs to be repaired around the house.

    With the Deburring External Chamfer Tool in your toolbox, you can be your home’s very own DIY repair king!

    Deburring External Chamfer Tool

    Why You'll Love It

    • Made of strong and durable stainless steel

    • Can be used on plastic, PVC, hardened steel, brass, aluminum, wood, mild steel, fiberglass, copper and stainless steel, among many others

    • Quickly attaches to any hand drill (1/4" shank)

    • Easy to use, efficient and effective

    External Chamfer Deburring Tool

    Features

    • Material: Stainless steel
    • Shank: Hex, Triangle
    • Use it on plastic, PVC, hardened steel, brass, aluminum, wood, mild steel, fiberglass, copper and stainless steel
    • Hand-drill compatible (1/4" shank)
    • Easy to use

      Shipping & Returns

      • Shipping. Average delivery time is 7-17 days depending on destination. Shipping Policy

      • Returns. Accepted in new and unused condition – no questions asked. Return Policy

      Deburring External Chamfer Tool (Hex Shank) Reviews

      Customer Reviews

      Based on 9 reviews
      89%
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      11%
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      H
      H. Becker

      very decent quality, used it during the remodling of a fixer upper we bought last fall

      G
      Graham Butler

      great for tapering sharp edges off bolts and screws.

      R
      Rigoberto Bashirian

      Love that it chucks into my impact driver! I used it to shorten a couple of 3/8 bolts. Did the job perfectly and no trouble getting the nut screwed on. Hope I don't lose it, it should be very helpful when needed.

      M
      Michale Hegmann

      we never have the luxury of working with only new bolts and screws. This product eliminates the frustration of trying to start threading nuts on used or abused bolts that have been dropped or miss-started and not deburred. Filing doesn't remove material evenly. This tool does an excellent job of providing a smooth, consistent chamfer for effortless bolt - nut engagement.

      J
      Jerry Ratke

      I have only used it once on 2 steel bolts that are at the limit of the small size for this tool. With a Works cordless drill at the slowest speed I could command, the deburring chamfer tool cut a nice taper end into those bolts with minimal effort on my part. They treaded perfectly in the part where they belong. Good product that I can't wait to use on other projects. No comment yet on the lifespan of the cutting edge.Claude

      12