Features：

C-6 Carbide for use in harder materials but also works great in aluminum and other soft metals

All shanks are held to 0.0000-0.0005" from the nominal diameter and made of special heat treated alloy steel

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Product Description：

Shank Diameter：1/2"

Minimum Boring Range: 5/16" - 9/16" (see below)

Overall Length:2-1/4" to 4-1/2" (see below)

Boring Depth Range: 3/4" to 3" (see below)

Contains (3) pcs. 5/16" minimum bore (1 ea. 3/4" bore depth x 2-1/4" overall, 1 ea. 1-1/8" x 2-5/8", & 1 ea. 1-1/2" x 3")

Contains (3) pcs. 7/16" minimum bore (1 ea. 1-1/8" bore depth x 2-5/8" overall, 1 ea. 1-11/16" x 3-3/16", & 1 ea. 2-1/4" x 3-3/4")

Contains (3) pcs. 9/16" minimum bore (1 ea. 1-1/2" bore depth x 3" overall, 1 ea. 2-1/4" x 3-3/4", & 1 ea. 3" x 4-1/2")

 

​Package Including：

9 pcs Boring Bar Set 

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On Jan 23, 2024 at 02:15:00 PST, seller added the following information: