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Morse MA34 hole saw arbor with 1/2"-20 thread and 3/8" solid impact ready shank

Morse

Morse MA34 Hole Saw Arbor 1/2"-20 139014

SKU CH-VCZF-T9SD9

Connects standard hole saws with 1/2"-20 threads to a 3/8" impact-ready shank

  • Impact-ready 3/8" shank fits standard drills
  • 1/2"-20 thread accepts 9/16" to 1-3/16" hole saws
  • High-speed steel pilot drills wood and metal
  • Morse MA34 arbor built for durability
  • One arbor per box for immediate use

Morse MA34 Arbor for Standard Thread

The Morse MA34 arbor connects any standard hole saw with a 1/2"-20 thread to a power tool. It fits hole saws from 3/4" up to 1-3/16" in diameter. The 3/8" solid shank is impact ready for use with impact drivers or drill presses.

Capacity Range and Material Limits

This arbor comfortably handles wood, ferrous and non-ferrous metals when paired with a suitable hole saw. The high speed steel pilot drill provides a starting point in these materials. It runs out at the 1-3/16" upper diameter limit and cannot accept larger saws with different thread pitches.

1/2"-20 Thread Compatibility Decides Fit

The single specification that decides whether this is the right part is the 1/2"-20 thread pitch on the hole saw. Only saws matching this exact thread will mount securely. Saws with other thread sizes or arbors requiring a different shank diameter will not work with the MA34.

How it compares

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

Price $5.99
Cheaper than about 93% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameMORSE

Questions about this item

Will the 1/2"-20 thread on the MA34 arbor fit the hole saws I already own?

The Morse MA34 arbor uses a 1/2"-20 thread pitch and is designed for standard hole saws from 3/4" to 1-3/16" diameter. Check your existing saws for the same thread spec.

How can I confirm the MA34 arbor is running true after I install it in my drill?

Tighten the 3/8" solid shank securely in the chuck, then spin the arbor at low speed. The high speed steel pilot drill should run without visible wobble, indicating true alignment.

Does the box include a pilot drill or do I need to buy one separately?

One Morse MA34 arbor per box with a high speed steel pilot drill already fitted. No separate pilot drill purchase is required for wood, ferrous or non-ferrous metal cutting.

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