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Drill Bit A Forged Tool 09083845 25700005100 Alpen-Maykestag
Alpen-Maykestag Drill Bit A Forged Tool 09083845 (MPN 25700005100) is a 5-piece set of granite drill bits designed for rotary and hammer drilling in granite and marble. The bits feature a specially shaped tip and a hard metal plate for increased wear resistance, enabling precise and stable drilling even in very hard natural stone.
The set delivers high-precision drilling with a geometry optimized for efficient material removal. Hardened carbide tips and a reinforced shank ensure durability and stable performance under rotary and hammer action. The shank is designed for optimal securing in chucks, reducing slippage during use.
Choose the appropriate drill bit from the set for the required hole diameter. Secure the bit firmly in a compatible drill chuck. Use rotary or hammer drilling mode depending on material hardness and drill type; start at low speed to position the bit, then increase speed and apply steady pressure. Withdraw the bit periodically to clear debris and avoid overheating.
Use appropriate personal protective equipment such as safety glasses, dust mask and hearing protection. For best results on very hard granite, use a drill with sufficient power and maintain a steady feed rate. Avoid excessive force to prolong the life of the carbide tip.
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