EZARC Tungsten Carbide Deburring Chamfer Tool, External Rotary Deburring 1/4 inch Hex Shank Remove Burr, Repair Tools for Damaged Metal Steel Screws, Bolts and Fasteners - Yahoo Shopping

Saipe Hexagon Shank Deburring Drill Bit Bolt Deburring Tool Metal Deburring External Chamfer Tool Remove Burr Quickly Repairs Tools Fit for 1/2to 1-3/8 (13mm-35mm)

Tool Guy Republic Outer Reamer Deburring External Chamfer Drill Bit Tool, Removes Burrs on 1/8-3/4(3mm-19mm) Bolts

Deburring External Chamfer Tool, with Tungsten Carbide Blade, Deburring Chamfering Drill Bit, Remove Burr Tools Quick Release Hex Shank. Improved Durability and Sharpness. Fits 0.5 to 1.4.

External Rotary Deburring Chamfer & Internal Countersink Chamfer Tool

PLATINUMEDGE Deburring External Chamfer Tool, YG8 Carbide Blade, Deburring Drill Bit, Remove Burr Tools, Quick Release 1/4inch Hex Shank, Repairing Damaged Bolts, Fits for 1/8”-3/4” (3mm-19mm)

External Rotary Deburring Chamfer & Internal Countersink Chamfer Tool

EZARC Tungsten Carbide Deburring Chamfer Tool, External Rotary Deburring 1/4 inch Hex Shank Remove Burr, Repair Tools for Damaged Metal Steel Screws, Bolts and Fasteners - Yahoo Shopping

SeonFook Deburring External Chamfer Tool Bolt Thread Repair Tool Screw Burr Chamfering Removal Tool Quick Release Hex Shank Fits for 1/8-3/4(3mm-19mm) Deburring Drill Bit