Creating a small indentation or adding a grippy surface gives the drill bit a point to settle into, ensuring an accurate start.

Mark Spot: Clearly mark the exact location where you need to drill the hole.
Option A: Center Punch (Metal, Hard Plastic): Place the pointed tip of a center punch (or spring-loaded automatic center punch) precisely on your mark. Tap the end of the punch firmly with a hammer (or press down if automatic). This creates a small conical dent.
Option B: Nail/Screw (Wood, Some Plastics): Use a sharp nail or screw tip placed on the mark and tap it lightly with a hammer to create a small starting divot.
Option C: Masking Tape (Tile, Glass, Smooth Surfaces): Place a small piece of masking tape or painter's tape over the marked spot. The tape provides friction and helps prevent the bit from slipping as it begins to cut.
Start Slowly: Place the drill bit tip into the dent or onto the tape. Begin drilling at a very slow speed with firm, steady pressure until the bit bites into the material. Once the hole is started, you can increase speed and remove tape if used.

N/A - Offers simple, effective techniques using basic tools or materials to guarantee drilling accuracy on slippery surfaces.

Use Center Punch or Masking Tape