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Internet # 305252431

Model # DAM30X1/2

1/2 in. x 30 in. Carbide Tipped Masonry Drill Bit

$12.16
  • For use in concrete, brick and sandstone
  • Wide flute design provides fast dust removal
  • 30 in. overall length
  • View More Details

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Product Details

About This Product

For Masonry Use. Drill America DAM Series Carbide-Tipped Masonry Drill Bit. Engineered with wide flutes to provide fast dust removal in softer materials. Designed for drilling in brick, concrete and sandstone. Carbide tips brazed to tough steel bodies and are larger than the nominal drill size to provide clearance for installation of anchor screws, expansion shields and toggle bolts. Designed for use in portable electric drills.

Highlights

  • Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • Designed for use in portable electric drill
  • Return Policy
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     see Prop 65 WARNINGS

Product Information

Internet # 305252431

Model # DAM30X1/2

Additional Resources

Shop All Drill America

Specifications

Dimensions

Bit Diameter

1/2 in

Bit Length (in.)

30 in

Drilling Depth (in)

24

Shank Diameter

3/8 in

Details

Bit Material

Carbide

Drill Bit Type

Masonry Bit

Drill Bit Type(s) Included

Percussion Bit

Features

No Additional Features

Impact Driver Capability

Standard

Individual/Set

Individual

Material Application

Brick, Concrete

Number of Pieces

1

Pack Size

1

Returnable

90-Day

Shank Style

Straight

Tools Product Type

Power Tool

Questions & Answers

Will this bit workin a rotary drill?
ByJun 24, 2025
1 Answer | 
Answer This Question

Hello, Yes, this can be used in a rotary drill. It is recommended to use low rpm and steady pressure. Not designed for use in a hammer drill.

By|Jun 26, 2025


    where are these mamufactured?
    ByJul 2, 2024
    1 Answer | 
    Answer This Question

    These drill bits are imported

    By|Aug 13, 2024


      Will this bit work in a hammer drill?
      ByJul 25, 2020
      2 Answers | 
      Answer This Question

      Yes, this item will work on a hammer drill that has a ½” capacity drill chuck.

      By|May 6, 2025

        (1)

        Specifications indicate it has impact capability

        By|Dec 21, 2025


          Viewing 1-3 of 3

          Customer Reviews

          4.2 out of 5

          • 4.2 out of 64 reviews
          • 71% recommend this product
          Filter by:
          Showing 1-10 of 64 reviews
          Unusable
          These are so bad I am not even going to try to use them. Look at the pics.
          by
          Response from Drill AmericaApr 24, 2024
          Hello, sorry for the issue. Please get in touch with us on the "Contact Us" page on our website www.DrillAmerica.net and we will do our best to resolve the issue. Thank you. DrillAmerica
            1 found this review helpful
            Great for pilot holes
            by
            This customer chose to rate the product and not provide text.
            by
            • Verified Purchase
            This customer chose to rate the product and not provide text.
            by
            • Verified Purchase
            Drill went smoothly through 2ft of concrete.??
            by
            • Verified Purchase
            I haven't had a chance to use them yet, but they look like just what I need.
            by
            Great Value- works well for my small project. it will haven't finished using it will but I think it will make it through the rest of the project. Shipping was a bit of a mess because carrier appeared to misplace it for at least a 2 1/2 weeks.
            by
            Great for the price.
            by
            • Verified Purchase
            Received a 5/32 in. by 6 in.
            by
            Response from Drill AmericaJan 5, 2026
            Hello, sorry for the issue. Please get in touch with us on the "Contact Us" page on our website www.DrillAmerica.net and we will do our best to resolve the issue. Thank you DrillAmerica
            • Verified Purchase
            Excellent drill at a great price. You can’t go wrong!
            by
            • Verified Purchase
            Showing 1-10 of 64 reviews