The best your tool can get.

Bosch Professional Accessories.
SDS 4 Cutter Drill Bits for reinforced concrete and masonry

A blue background with the text "Hammer Drill Bits for Longest Lifetime".

DESIGNED FOR TOUGHEST DRILLING APPLICATIONS

Bosch Professional's Hammer Drilling solution.

The best your tool can get. Bosch Professional Accessories.

A Bosch Professional drill penetrates concrete with water mist.

The best solution for Hammer Drilling applications

The 4 cutter design prevents the drill bits from getting stuck when hitting rebar. Bosch Professional Accessories set a design and performance benchmark in robustness and lifetime.


A hand with a drill is working on a wall with rebar and crack markings.

More Lifetime

Bosch's 4 Cutter SDS drill bit heads are composed of high quality carbide enabling the drill bit to drill hole after hole - again and again.


A worker with a drill at a construction site, background with scaffolding.

More Safety

4 Cutter Drill bits are specifically desgined for drilling in masonry and concrete with rebar.

The 4 cutter head design prevents the drill bit from jamming when hitting rebar, avoiding kickback and breakage.


A Bosch Professional metal drill is held by one hand.

More Robustness

Bosch's Full Carbide Head and embeded design 4 Cutter SDS Drill bits widstand the thoughest applications.

The strong bonding between head and steel body makes the drill bits extremly heat and stress resistant preventing the head from breaking.