Drill bit RAWLPLUG TURBODRILL SDS‑Max 20×400×540 mm

RAWLPLUG TURBODRILL SDS‑Max 20×400×540 mm is a professional drill bit designed for use with SDS‑Max rotary hammers. Engineered for drilling large diameter holes in concrete, reinforced concrete and masonry, this bit features TURBODRILL geometry that improves dust evacuation and maintains stable penetration. The solid construction ensures reliable performance during anchor installation, conduit routing and structural fixing tasks where precise, deep holes are required.

Advantages

The TURBODRILL geometry promotes efficient removal of dust and debris from the hole, reducing clogging and allowing continuous drilling at consistent speed. The robust shank and flute profile provide stability under impact load and resist breakage during heavy‑duty use. Optimized cutting edges deliver accurate hole diameter and straightness, which helps achieve predictable anchor seating and alignment of installed elements.

Suitable for

• Drilling large diameter holes for anchors and bolts in concrete and reinforced concrete
• Creating passages for electrical conduit and plumbing in masonry walls
• Structural fixing and installation of support systems in construction projects
• Heavy‑duty renovation and repair work requiring deep, straight holes

Key specifications

• Drill system: SDS‑Max compatible shank for rotary hammers
• Nominal diameter: 20 mm for medium‑to‑large anchor holes
• Working length: 400 mm depth capability for through and deep holes
• Total length: 540 mm overall tool length including shank
• Tip and flute design: TURBODRILL geometry for improved dust removal and cutting stability
• Material and build: solid construction suitable for masonry and concrete applications

How to use

Fit the SDS‑Max shank securely into the rotary hammer chuck according to the tool manufacturer’s instructions. Select appropriate drill speed and hammering mode for concrete or masonry, then position the bit perpendicular to the work surface. Apply steady axial pressure while allowing the hammer action to drive the bit; avoid excessive lateral force. For deep holes, periodically withdraw the bit to clear accumulated dust and check progress. Always use appropriate anchors or fasteners sized for a 20 mm hole when completing installations.

Usage recommendations

Wear suitable personal protective equipment such as eye protection, hearing protection and a dust mask. Use a vacuum dust extraction system where available to reduce airborne dust. Match drill length and diameter to the anchor and substrate requirements, and inspect the bit for wear or damage before use to maintain drilling accuracy and tool safety.