Compatible Models

The Bosch HS1903 1 In. x 16 In. SDS-max R-Tec Flat Chisel is the correct replacement for the following model numbers.

Description

Bosch R-Tec technology for SDS-max® chisels use an energy-diverting reflection element that increases material removal by 15 percent. Because the energy is dispersed back into the material, the tool and bit do more of the work with less vibration for the user. R-Tec chisel features a unique cutting head with extra wedges for increased breakout.

Benefits
For concrete removal and hard surface break-up
One-piece design
Fits Bosch SDS-max® hammers, competitive SDS-max® hammers and Hilti hammers using TE-Y and TE-FY shanks (sold separately)
SDS-max® shank chisel with 1 In. flat head by 16 In. overall length

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