3/4 Inch Boring Bar Set C6 Hard Alloy Tipping Bar for Boring Lathe or Milling Machines 12 Pack

Specification:
Shank diameter: 5/8 inch
Hole depth: 3/4, 1-1/8, 1-1/2, 1-11/16, 1-7/8, 2-1/4, 3, 2-13/16 and 3-3/4 inch
Overall lengths: 2-1/4, 2-5/8, 3, 3-3/16, 3-3/8, 3-3/4, 4-1/2, 4-5/16 and 5-1 /4 inch
All supports remain within 0.0000-0.0005 inch of nominal diameter

Feature:
The boring bar group is made of high-quality C-6 carbide, suitable for hard materials, aluminum and other soft metals
The boring bar surface has been specially treated with high heat resistance
Used for semi finishing on existing hole milling cutter, boring machine and lathe

Package includes:
12 x 5/8 inch boring bar