WHAT IT DOES

Slotted drive shaft (SDS) drill bits are used for drilling holes into concrete, brick and stone (they won’t work on wood).
SDS masonry drill bits can only be used with an SDS hammer drill, the most powerful hammer drills we have. They have a special groove allowing the drill bits to slide and enhance the hammer mechanism of the power drill. Pick a classic hammer drill with classic masonry drill bits if you don't need such power.

ABOUT THIS TOOL

* Two chisel bits for SDS only machines

TO BE USED ON HAMMER SETTING ONLY, not all SDS drills support this function!
CHECK SDS drill first!


SAFETY INFORMATION & PPE
  • Safety glassesEssential
  • Ear protectionRecommended
Observe the safety instructions and PPE usage of the tool being used with the drill bits.

YOU MAY ALSO NEED
  • An SDS hammer drill!Essential to fit the drill bits into.
  • Pencil, Ruler, Set SquareEssential to mark your workpiece. Measure twice, cut once!
  • ClampsUseful to hold your work securely in place and prevent it from moving.
  • Workbench and/or trestlesUseful to not break your back.

HOW TO USE IT

Not sure about the size? Start with a small drill bit size, and work your way up.

When using the hammer drill, sometimes masonry is soft, so start without the hammer action and use it in bursts afterwards if need be.

Smaller drill bits on softer materials work with faster speeds (usually speed 2 on a combi drill). Larger bits require slower speeds (often 1 on a combi drill)

INSTRUCTIONAL VIDEOS

Note this video is a general introduction and is not specific to this exact tool. We always advise reading the manual if provided below, especially the safety advisories, before using any tools.