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Silver cylindrical concrete screw drill bit with spiral flutes and straight shank

ARTU USA INC

ARTU USA INC 01043 Concrete Screw Drill Bit 5/16" x 8" Straight

SKU CH-RVQD-PWD2N

Drills 5/16-inch holes up to 4 3/4 inches deep in concrete with a CrV straight shank bit

  • Drill precise holes in concrete with 5/16 inch diameter bit
  • Reach deep anchors using 8 inch overall length
  • CrV steel construction resists wear during heavy use
  • 4 3/4 inch maximum drilling depth handles thick materials
  • 9/32 inch shank fits standard drill chucks securely

Concrete Screw Drill Bit 5/16

The ARTU concrete screw drill bit measures 5/16 inches in diameter with an 8 inch overall length. It is made from CrV steel and features a straight shank design. The shank diameter is 9/32 inches. This accessory suits tradespeople drilling anchor holes in masonry.

Maximum Drilling Depth 4 3/4 in

The bit achieves a maximum drilling depth of 4 3/4 inches. Holes deeper than this limit require a longer bit or an extension. The straight shank fits standard chucks without a specialised locking mechanism. Users must match the drill chuck capacity to the 9/32 inch shank.

CrV Steel Construction

CrV steel provides hardness and wear resistance for repeated use in concrete and brick. The material handles standard anchor installation tasks in medium-duty applications. Very hard aggregate or continuous high-volume drilling will reduce bit life faster. Buyers needing greater depth or larger diameters should select a different bit.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameARTU

Questions about this item

What does the 5/16 inch diameter mean for anchor compatibility?

The 5/16 inch drill bit size matches concrete screws and anchors that require a 5/16 inch pilot hole, ensuring correct fit and holding strength.

How deep can I drill with the 8 inch overall length?

The maximum drilling depth is 4 3/4 inches, leaving enough flute length for dust removal while reaching full embedment for most concrete screws.

Will the 9/32 inch shank fit my drill chuck?

The 9/32 inch shank diameter fits standard 3/8 inch and 1/2 inch keyed or keyless chucks, so it works with most corded and cordless drills.

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