12-Pack 5/8 Boring Bar Set C-6 Carbide Tipped Bars for 5/8 Shank Lathe Tool

5/8" Boring Bar SetProduct features:Designed so that the same bar can bore flat bottomed holes or faceAlloy steel shanks hardened and groundC6 grade: carbide for steel and alloy steelSpecification:Contains (3) pcs. 5/16" minimum bore (3/4" bore depth x 2-1/4" overall; 1-1/8" x 2-5/8"; 1-1/2" x 3")Contains (3) pcs. 7/16" minimum bore (1-1/8" bore depth x 2-5/8" overall; 1-11/16" x 3-3/16"; 2-1/4" x 3-3/4")Contains (3) pcs. 9/16" minimum bore (1-1/2" bore depth x 3" overall; 2-1/4" x 3-3/4"; 3" x 4-1/2")Contains (3) pcs. 11/16" minimum bore (1-7/8" bore depth x 3-3/8" overall; 2-13/16" x 4-5/16"; 3-3/4" x 5-1/4")Package include:12 x 5/8" Boring Bar Set

• The 12 piece boring bar set be made of high quality C-6 carbide, for use in harder materials, but also works great in aluminum and other soft metals.
• Used for Turning internal hole, reaming, copying, etc. used for semi-finishing on the existing hole cutter, fit boring machine, lathe machine.
• All shanks are held to 0.0000-0.0005 from the nominal diameter and made of special heat treated alloy steel. It works great well.
• 12 kinds of boring bar of different lengths to meet your different needs. Boring bar can be used on boring machine, lathe or milling machine.
• Minimum Boring Range: 5/16 - 11/16 Overall Length: 2-1/4 to 5-1/4 Boring Depth Range: 3/4 to 3-3/4