This 1x41cm Large SDS Drill Bit is specifically engineered for heavy-duty drilling applications, particularly in hard materials such as concrete and masonry. This robust bit is designed to be used with SDS-plus rotary hammer drills, ensuring efficient power transmission and superior drilling performance for demanding construction and renovation projects.
Large SDS Drill Bit Benefits and Features
- Optimal Dimensions: With a 1cm width and 41cm length, this bit is ideally suited for drilling deep and precise holes, consequently making it perfect for anchor installations or routing conduits in thick walls.
- SDS Shank: The SDS shank provides a secure, non-slip connection with rotary hammer drills, therefore allowing for maximum impact energy transfer and highly efficient drilling performance.
- Heavy-Duty Drilling: Specifically designed for concrete, brick, and other masonry, this bit can handle challenging materials with ease, accordingly reducing effort and speeding up project completion.
- Enhanced Durability: Constructed from high-grade steel, the drill bit offers exceptional wear resistance and a longer operational life, thus providing significant value over time.
- Efficient Debris Removal: The flute design effectively channels dust and debris out of the hole, consequently preventing clogging and maintaining optimal drilling speed.
- Professional Grade: This bit is built to meet the rigorous demands of professional builders and serious DIYers, ensuring consistent and reliable results on tough jobs.

Steps to Follow For Using the Large SDS Drill Bit
Preparation:
Ensure your SDS rotary hammer drill is clean and in good working order. Select the appropriate drill setting (hammer drill mode for masonry). Wear appropriate personal protective equipment, including safety glasses, ear protection, and gloves.
How to Use the Large SDS Drill Bit:
- Insert the SDS drill bit into the chuck of your rotary hammer drill until it clicks securely into place.
- Mark the desired drilling location on the material.
- Position the tip of the drill bit precisely on the marked spot.
- Activate the drill, applying steady, firm pressure as the bit penetrates the material. Allow the drill’s hammering action to do the work, avoiding excessive force.
- Maintain a straight drilling angle to ensure a clean and accurate hole.
- Once the desired depth is reached, withdraw the drill bit from the hole while the drill is still running to help clear debris.
Cleanup:
- Carefully remove the SDS drill bit from the drill chuck.
- Wipe down the drill bit to remove any dust or debris.
- Clean any dust from the drill’s chuck and ventilation slots.
- Properly dispose of drilling debris according to local regulations.
A Few Scenarios Where the Product Can Be Used:
- Drilling holes for concrete anchors in construction projects.
- Creating channels for electrical wiring or plumbing pipes.
- Installing fixtures or mounting heavy objects onto masonry walls.
- Breaking up small sections of concrete or brick.
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Health and Safety
Always wear eye protection (safety glasses or goggles) to shield against flying debris. Use hearing protection, as rotary hammer drills can produce high noise levels. Gloves are recommended to protect hands. Ensure the workpiece is stable and secured to prevent movement during drilling. Be aware of hidden electrical wiring or plumbing within walls before drilling. Do not force the drill bit; allow the tool to do the work. If the bit jams, release the trigger immediately. Keep spectators at a safe distance from the work area.
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