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Silver metal 1/4 inch round arbor with pilot drill attached

L.H. DOTTIE

L.H. DOTTIE V24K 1/4'' Round Arbor w/ Pilot Drill

SKU CH-PDJM-WWXHA

Connects hole saws to drills with a 1/4 inch round shank and integrated pilot drill

  • 1/4'' round arbor fits common hole saws
  • pilot drill centres the cut for accuracy
  • DOTTIE brand trusted by trade professionals
  • new condition ensures full performance
  • California Prop 65 warning included for compliance

1/4'' Round Arbor with Pilot Drill

The DOTTIE V24K provides a 1/4 inch round arbor fitted with an integrated pilot drill. It is designed for trade professionals and maintenance technicians who need a secure mounting point for hole saws or similar cutting accessories on handheld power tools.

Replaces worn or undersized arbors

This unit replaces arbors that have stripped threads, damaged shanks or missing pilot drills. The upgrade is worthwhile when the existing arbor no longer centres the cutter accurately or when the shank size does not match the tool chuck, restoring true running and reducing bit wander.

Simple chuck-and-tighten fitting

Installation requires only inserting the 1/4 inch shank into a standard drill chuck and tightening securely. The most common issue is insufficient chuck grip on the round shank, which can cause slippage under load; always verify the chuck jaws are fully closed and the pilot drill extends correctly before starting the cut.

How it compares

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

Price $9.99
Cheaper than about 88% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDOTTIE

Questions about this item

What size round arbor does the V24K accept for mounting?

The V24K uses a 1/4'' round arbor that fits compatible hole saws or cutters with matching shank diameter.

How do you install the pilot drill into the V24K arbor, and what step is often missed?

Insert the pilot drill through the arbor body and tighten the set screw firmly; the missed step is checking that the drill point extends past the cutter teeth before drilling.

When should the pilot drill on the V24K be replaced?

Replace the pilot drill when the tip becomes dull or chipped, which causes wandering holes and excessive heat during cutting.

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