Drill bit Smart365 SDS-plus rebar 20 x 250/300 mm

Smart365 SDS-plus rebar drill bit 20 x 250/300 mm is a purpose-built masonry accessory for drilling through reinforced concrete and concrete with embedded steel reinforcement. Designed for use with SDS-plus rotary hammers, this bit enables controlled penetration and enlargement of holes where rebar is present, and is suitable for tasks that require drilling, partial rebar removal, or preparing anchor passages through reinforced structures.

Advantages

The drill bit combines a hardened cutting head and a robust shank compatible with SDS-plus tool holders to provide reliable engagement and transfer of impact energy. Its diameter and length options allow selection according to hole depth and clearance needs while maintaining drilling stability. The construction is intended to resist wear during interaction with concrete and steel, offering consistent performance in construction and renovation environments.

Suitable for

• Drilling holes through reinforced concrete where rebar is encountered
• Creating or enlarging passages for anchors and dowels in structural elements
• Preparation work in renovation and demolition where controlled rebar penetration is needed

Key specifications

• Shank type: SDS-plus, compatible with SDS-plus rotary hammers
• Cutting diameter: 20 mm
• Available overall lengths: 250 mm and 300 mm
• Intended materials: reinforced concrete, masonry with embedded steel reinforcement
• Use mode: rotary hammer drilling with impact

How to use

Install the bit into an SDS-plus rotary hammer according to the tool manufacturer's instructions and ensure secure locking of the shank before starting work. Use the rotary hammer in the hammer-drill or hammer-only mode appropriate for reinforced concrete. Apply steady axial pressure without forcing the tool; allow the hammer action to advance the bit. If the bit contacts rebar, continue drilling at a constant feed and keep the tool aligned to avoid bending forces. Withdraw the bit periodically to clear dust and debris, and inspect the cutting head for wear during prolonged use.

Usage recommendations

For safety and best results, use appropriate personal protective equipment (safety glasses, hearing protection, gloves) and follow the rotary hammer manufacturer's speed and impact settings for a 20 mm masonry bit. Replace the bit when cutting performance decreases or if the cutting head shows visible damage. For drilling through heavy or large-diameter rebar, consider pre-scoring or using a dedicated rebar-cutting accessory to reduce wear.