Deburring External Chamfer Tool HSS for Drill Bit, Remove Burr Repairs Tools Remove Burr Drill Bit, Metal External Chamfer Hexagon Shank Deburring Tool (Black 2 pak)

This deburring external chamfer tool had been fully tested, and it indeed serves its purchase in grinding the tip of compressed or rusty bolt to tapered edge so as to tight the nut in place. Features: 1. High-hardness material, one-piece design, sturdy and durable, solid steel shaft won't bend or twist out of shape. 2. Great replacement for missing, bent or broken remove burr drill bit. Package includes: 2 x Hexagon Shank chamfer device drill bit(Gold). Specification: Material: HSS Color: Gold Size(approx.):inner ring diameter 24mm/0.94",outer ring diameter 35mm/1.38" Fits size(approx.):8-20 bolts (.164) up to 3/4?-10 (.750) - (8mm -20mm) NOTE: This tool works by way of shearing metal layer by layer. Slow speed, along with no unnecessary cutting and the use of cutting oil or another lubricant will bring it long life. If you need two or more, choosing 2 pack will be more favorable.