Description
Overview:
The Timco SDS MAX Masonry Drill Bit 20.0mm x 540mm is a heavy-duty bit designed for fast, accurate drilling in concrete, stone, and general masonry. Built around a hardened steel body with a durable carbide-tipped cutting head, it is made to withstand sustained hammer action in demanding site conditions. The SDS MAX shank ensures a secure fit in SDS MAX rotary hammer drills and efficient power transfer for consistent performance. With a 20.0mm diameter (0.79 inches) and 540mm overall length (21.26 inches), it offers the reach needed for deep holes and larger fixings. Supplied under MPN SDSM20540, this professional-grade bit is suitable for trades and serious DIY users who need reliable, repeatable results in tough materials.
Key Features:
- SDS MAX shank for positive engagement and efficient power delivery in compatible rotary hammers
- 20.0mm diameter (0.79 inches) for larger fixings, pipe penetrations, and service runs
- 540mm overall length (21.26 inches) for deep drilling and extended reach through walls and slabs
- Robust hardened steel body to handle prolonged hammer drilling in tough substrates
- Wear-resistant carbide cutting tip for long service life in concrete, brick, and stone
- Precision-ground head to improve centring and reduce wandering at start-up
- Spiral flutes designed to clear dust efficiently and help maintain drilling speed
- Reliable performance for structural, first-fix, and renovation tasks
- Easy to fit and remove thanks to the SDS MAX quick-change interface
- Professional quality from Timco, identified by MPN SDSM20540
Typical Applications:
Drilling clearance holes for anchor bolts and resin fixings, creating service penetrations for conduit and pipework, forming through-holes in walls, floors, and masonry panels, and general construction drilling where a 20mm diameter and long reach are required. Suitable for site work, renovations, and infrastructure maintenance.
Also known as:
SDS MAX concrete drill bit, heavy-duty masonry drill, 20mm SDS MAX rotary hammer bit, long-reach masonry drill, concrete and stone drill bit, SDS MAX hammer drill bit, deep-hole masonry bit, SDS MAX 540mm drill.
Product Specifications
| L&S Part No. | 902 0866 |
|---|---|
| Manufacturer | Timco |
| OEM No. | SDSM20540 |
| Unit of Sale | 1 |
| Size | 20.0mm x 540mm |
| Machine Type | Rotary Hammer |
| Key Features | - SDS MAX shank for secure fit in rotary hammer drills - 20.0mm diameter for larger fixings and penetrations - 540mm length for deep drilling through walls and slabs - Hardened steel body withstands prolonged hammer action - Carbide-tipped head ensures long service life in masonry |
