1/2" BORING BAR SET PRO QUALITY 9 PCS CARBIDE TIPPED BARS 1/2" SHANK LATHE TOOL
 
Features
9 Piece boring bar set 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
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")