Flat Chisels

SDS-max® R-Tec Flat Chisels

For rotary hammer drills, For demolition hammers

  • SDS-max® R-Tec Flat Chisels are ideal for precision jobs in concrete without any work interruptions and with less jamming
  • For concrete removal and hard surface break-up
  • Fits Bosch SDS-max® hammers, competitive SDS-max® hammers and Hilti hammers using TE-Y and TE-FY shanks (sold separately)
  • Self sharpening and less binding
  • One-piece design
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Concrete Building Block
Solid Brick
Lime and Sand Bricks
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Choose a pack size 1

SDS-max® R-Tec Flat Chisels
For rotary hammer drills, For demolition hammers

Fits tools of most brands


Fits all SDS-plus system hammers

No Work Interruption and Less Jamming in Precision Jobs in Concrete

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.

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Product Options

Available product options: 3

Part number Total length, inch Chisel cutting edge in Shank, shape Pack quantity
HS1903 16 1 SDS max 1
HSD1935 16 1 SDS max 1
HS1935 16 1 SDS max 1

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