Skip to main content

Sharpen Primary Cutting Edges

5:55
14:47
385.2K views

At 5:55 in

How to sharpen all your DRILL BITS in Minutes!

What happens here

With the drill bit securely mounted and aligned in the chuck, insert the chuck into the 'sharpen' port on the front of the Drill Doctor 750X. Turn on the power switch. Begin sharpening by gently pushing the chuck into the port and rotating it slowly in a clockwise direction. Perform approximately 10 half-turns, listening for the consistent grinding sound. Once one side is sharpened, remove the chuck, rotate it 180 degrees, and repeat the process for the other cutting edge. Continue until both sides are evenly sharpened and a consistent burr is formed along the cutting edge. Visually inspect the tip to ensure both edges are sharp and symmetrical.

Goal: Restore the main cutting edges of the drill bit.

Tools and materials

  • Drill Doctor 750X Drill Doctor — The electric sharpener to grind the drill bit
  • Drill Doctor Chuck with Bit Drill Doctor — Holds the drill bit during the sharpening process
  • Safety Glasses — To protect eyes from debris during sharpening