$20.00
1
Your cart is empty
Subtotal
We will hold your cart for 15:00.
Buy more, save more
Coupon discount
Shipping
Add 2 more items to unlock your free mystery gift.
Complimentary item.
Total
$20.00
We will hold your cart for 15:00.
DEWALT DWA5103 3-piece impact-ready masonry bit set includes 5/32", 3/16", and 1/4" bits with 1/4" hex shanks for concrete and brick.
Categories : tools
SKU : WOR-TOO-282
Share This:
The DEWALT DWA5103 3-piece Impact Ready masonry bit set is a pocket-sized kit for anyone driving Tapcon screws or fastening into brick and block. It includes the three most common small diameters—1/4-inch, 3/16-inch, and 5/32-inch—all with a 1/4-inch hex shank that locks into impact drivers without a chuck key.
The speed tip penetrates concrete and masonry quickly, while the innovative flute design pulls debris out of the hole so the bit doesn’t bind. In impact drivers, the hex shank withstands the extra rotational force, and the bit’s geometry keeps the hole clean and accurate. Use them for tapcon installation, brick/block fastening, and drilling anchor holes in mortar or lightweight concrete.
For 1/4-inch Tapcon anchors, choose the 1/4-inch bit. For 3/16-inch anchors or smaller fasteners, use the 3/16-inch bit. The 5/32-inch bit is great for pilot holes in masonry and small anchors. Having all three in one set means you’re ready for common jobs without buying separate singles.
3 pieces, 3 common sizes – 5/32", 3/16", and 1/4"
Impact Ready with 1/4" hex shank – stays in impact drivers and drill chucks
Speed tip – reaches depth faster in masonry
Innovative flute design – clears debris for less binding
Use: Tapcon installation, brick/block fastening, anchor holes
Model: DWA5103
Weight: 0.3 lb / 0.14 kg
Material: High-speed steel body, carbide tip
Tip Type: Speed tip
Bit Sizes: 5/32 in, 3/16 in, 1/4 in
Dimensions: 5 x 3 x 0.5 in / 12.7 x 7.6 x 1.3 cm
Shank Type: 1/4 in hex
Flute Design: Innovative for faster material removal
Product Type: Masonry Drill Bit Set
Compatibility: Impact drivers, drill/drivers with 1/4 in hex chuck
Number of Pieces: 3
Seller: Workbench World
MPN: DWA5103
Start with a low speed and let the bit do the work. If you push hard, the carbide tip can overheat. Clear the hole every few seconds to keep the flutes moving dust out.
For a 1/4-inch Tapcon, drill with a 1/4-inch bit. For 3/16-inch Tapcons, use the 3/16-inch bit. Using the exact drill diameter matters more in masonry than in wood—too small and the screw won’t seat, too large and it won’t hold.
The 1/4-inch hex shank transfers the hammering action of an impact driver into the bit without slipping. Standard round-shank bits are designed for chucks, and often dull faster under repeated impact.
They have a 1/4-inch hex shank, so they fit impact drivers with a quick-release chuck and drill/drivers with a hex chuck.
Yes, the hex shank will fit a 3/8 or 1/2 chuck, but the impact-ready design works best in an impact driver.
Masonry only—concrete, brick, block, and mortar.
Works fine for small anchors.
I used these for hanging shelves on a concrete wall. They went through like butter. The hex shank works in my impact driver. Great value.
