Core drill with extension Max 160mm / 30mm

Note: Please select the desired SDS-Max adapter shank/extension for each core drill bit (centering drill bit included with every adapter shank). If only the core drill bit is needed, please select "without adapter shank" for that core drill bit. Selecting the hammer drill bit: Choose the appropriate hammer drill bit for the respective material and the desired hole diameter. Pay attention to the quality and specifications of the drill bit to ensure it is suitable for your drill. Compatibility: Ensure that the hammer drill bit is compatible with your drill. Most hammer drill bits are designed for SDS-plus or SDS-max chucks. Check the chuck interface of your drill. Attachment: Mount the hammer drill bit securely and firmly on the drill. Check that the bit is correctly and stably attached to prevent slipping or loosening during operation. Drilling speed: Select the correct speed and impact rate for the respective material. Start with a low speed to initiate the hole, then increase the speed once the bit is properly seated. Drilling: Position the hammer drill bit straight onto the workpiece and apply even pressure. Let the drill's impact function do the work and avoid excessive pressure to prevent jamming or damaging the bit. Drill in intervals and regularly withdraw the bit to remove drilling dust and cool the drilling point. Cooling and lubrication: For longer drilling operations or very hard materials, cooling may be necessary. If required, use water or a special coolant to reduce friction and heat buildup. Safety Instructions Protective equipment: Always wear appropriate personal protective equipment, including safety glasses, hearing protection, a dust mask, and gloves, to prevent injuries from dust, chips, and sparks. Stable working environment: Ensure that the workpiece is securely fastened and does not move during drilling. Use a workbench or vise for fixation if necessary. Hazard awareness: Be aware of your surroundings and keep clear of rotating parts. Always switch off the drill before making adjustments or changing the hammer drill bit. Ventilation: Work in a well-ventilated area to minimize exposure to dust and fumes. Use an extraction device if necessary. Maintenance Tips Cleaning: After each use, clean the hammer drill bit with a cloth or brush to remove dust and residue. Avoid aggressive cleaning agents that could damage the bit. Inspection: Regularly inspect the hammer drill bit for wear, cracks, and other damage. Replace damaged or heavily worn bits to ensure precise and safe drilling results. Storage: Store the hammer drill bit in a dry place, preferably in a protective sleeve or tool case, to protect it from moisture and damage. Sharpening: Have dull hammer drill bits professionally sharpened or replace them to maintain drilling performance. By following these instructions and tips, you can extend the lifespan of your hammer drill bits and ensure that you work effectively and safely.