Quality Industrial Abrasives and Tools | Benchmark Abrasives

3/8" Hex Shank, 1/2"-20 Thread - Hole Saw Arbor with Pilot Drill

3/8" Hex Shank, 1/2"-20 Thread - Hole Saw Arbor with Pilot Drill - Main image
$4.22 $6.81 In stock

Category: Hole Saw

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Product Specification

3/8" HEX SHANK, 1/2"-20 THREAD - HOLE SAW ARBOR WITH PILOT DRILL

Benchmark Abrasives 3/8" Hex Shank, 1/2"-20 Thread - Hole Saw Arbor with Pilot Drills are MADE IN USA.  They are made from hardened carbon steel and alloy steel for more excellent durability. This hole saw arbor with the pilot drill is durable, heavy-duty, carbon steel arbors that come complete with pilot drills. The hole saw arbors attach to a spot saw so the drill can hold it. Its hex shanks help prevent bit spinout. It features a convenient design for quick changes.

This hole saw arbor fits all hole saws between 9/16" and 1-1/8

Quantity: 1 piece

Use in combination with our hole saw 

**Hole Saws sold separately**

Dimensions:

  • Shank Diameter – 3/8” hex shank
  • Arbor attachment – 1/2”-20 THR

Machines Used On:

  • Electric Powered Rotary Drills 

Application:

  • Wood, Ferrous metals, non-ferrous metals, wood composites, plastics, rubber, drywall/sheetrock etc.

Safety Tips/techniques:

  • Use with hole saws sized – 9/16” to 1-1/8”
  • Always wear proper PPE to include (but not limited to) safety glasses, hearing protection, respirator, and hand protection.  Keep all guards in place on your machine.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

James ★★★★★

The pilot drill bit came pre-centered and aligned perfectly, so my first hole was spot-on without any wobble. Saved me from having to re-measure and start over on that cabinet door.

Emma B. ★★★★★

The hex shank locks in tight with zero wobble, and the threads cut smoothly through steel door frames. I’ve already used it on three jobs without any stripped holes or bent pilots.

Benjamin Z. ★★★★★

Finally got an arbor that threads on smooth and holds the pilot bit tight; the 3/8" hex shank locks into my drill chuck perfectly. Cut through a few door jambs today and it didn't wiggle or back out once.