ITEM NAME:Deburring External Chamfer Tool Stainless Steel Remove Burr Tools Drill Bit Sale Deburring External Chamfer Tool Stainless Steel Remove Burr Tools Drill Bit Sale Specification: Brand new Material: CR12 MOV Shank Shape: Hex Color: Black Size: as shown in picture Feature: Made of hard stainless steel with three shaving teeth. Deburring external chamfer tool can quickly grind the tip of compressed or rusty bolt to tapered edge. Using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr of bolt. Effective on Stainless Steel, Hardened Steel, Mild Steel, Copper, Brass, Aluminum, Fiberglass, Wood, Plastic. High strength and hardness. Easy to use. Durable in use. Package Included: 1pc x Deburring External Chamfer Tool Note: Please allow 1-3mm size errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Item Show.Deburring external chamfer tool can quickly grind the tip of compressed or rusty bolt to tapered edge. 1pc x Deburring External Chamfer Tool. Using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr of bolt.