poravasaran talttakärki Bosch 2 608 690 128 400 mm 10 kpl

The Bosch 400 mm rotary hammer chisel attachment set contains 10 chisels designed for heavy-duty chiseling with Bosch rotary hammers. Each chisel is manufactured to provide consistent shape and edge retention for repetitive removal of masonry, concrete, plaster and tile adhesives. The 400 mm length gives extended reach for deeper demolition work or working in confined areas while maintaining control when installed in compatible SDS-plus or SDS-max rotary hammer chucks depending on model compatibility.

Advantages

Chisels are made from hardened steel to resist wear and bending during intensive use. The standardised shank geometry ensures stable fitting and efficient energy transfer from the rotary hammer to the tool tip. The set of 10 pieces allows uninterrupted work by keeping replacements ready on site and reduces downtime during renovation or construction tasks. Consistent manufacturing tolerances support predictable chipping behaviour and longer service life compared with untreated bits.

Suitable for

• Removing tiles, adhesives and mortar from walls and floors
• Chiseling out channels for plumbing or electrical installations
• Breaking and removing concrete and masonry in renovation jobs
• Preparing surfaces for re-plastering or smoothing rough concrete

Key specifications

• Length: 400 mm
• Quantity in set: 10 pieces
• Material: hardened steel
• Tip style: flat chisel profile suitable for general demolition
• Intended machine type: rotary hammer compatibility (SDS-style shank)

How to use

Select a chisel from the set that matches the task profile, secure it into the rotary hammer chuck following the rotary hammer manufacturer’s instructions, and ensure the tool is locked before operation. Position the chisel tip on the work surface at the required angle and apply controlled pressure while operating the hammer to let the tool’s impact energy carry out material removal. Replace worn chisels from the set as edge rounding or deformation becomes apparent to maintain efficient chiseling performance.

Recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and gloves. Match the chisel shank type to the rotary hammer model and follow the machine’s recommended speed and impact settings. Store chisels in a dry place to prevent corrosion and inspect each piece before use for visible damage. For best results on reinforced concrete, use purpose-specific tooling designed for rebar encounters.