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Power Tools Direct£3.50Visit shop Bosch Powertool Accessories 2.608.902.250 Expert Hex-9 Multi Construction Drill Bit 4 X 45 X 90Mm
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The Bosch EXPERT HEX-9 Multi-Construction TCT Drill Bit is for DIYers and professionals who need to drill accurately into a wide range of tough materials with a single bit. Its key benefit is versatility, allowing you to tackle granite, concrete, brick, wood, metal, and tile without switching tools. A potential caveat is that for extremely demanding, continuous use in the hardest materials, specialized bits might offer slightly longer life, though this multi-construction bit provides excellent durability for its class.
| Model Part Number | 2608902256 |
|---|---|
| Brand | Bosch |
This bit is designed for a wide range of materials including granite, concrete, brick, soft tile, wood, and metal. It can also be used on plastic.
Yes, you can use this bit with a hammer drill. Use the impact mode for concrete and stone, and the rotary-only mode for softer materials like wood and metal.
The HEX shank provides a stronger connection and ensures maximum torque transfer to the drill bit, reducing slippage and improving efficiency compared to round shanks.
The bit features a sharp tip and advanced geometry to prevent skidding. For best results, mark your drilling point accurately and start slowly to ensure the bit bites correctly into the material.
This guide refers to the Bosch EXPERT HEX-9 Multi-Construction TCT Drill Bit - 6 x 100mm.
Yes, this bit can drill through sheet metal. Use it in rotary mode for best results on metal.
The EXPERT HEX-9 is designed for significantly higher precision and versatility across multiple hard materials. It is up to 5x more precise than standard bits like the Bosch CYL-3.
Ensure you are using the correct drill mode (rotary vs. impact) for the material. Check if the bit is dull or damaged. Verify the drill speed is appropriate for the material being drilled.
Ensure the chuck is properly tightened around the hex shank. For three-jaw chucks, make sure it's centered and gripped firmly. For 1/4" hex holders, check for wear and ensure proper engagement.
Ensure the drill bit tip is centered and stable on the marked drilling point before starting. Use a center punch for very hard materials. Make sure you are not using excessive force, allowing the bit to cut.
Setup: Insert the 6mm HEX shank firmly into your drill's chuck. For drills with three-jaw chucks, ensure the chuck is tightened securely around the hex shank. For drills with a 1/4" internal hex holder, the bit will seat directly. Always ensure the drill is switched off and unplugged (if corded) before inserting or removing the bit.
Compatibility: This drill bit is compatible with standard rotary drills and hammer drills. It can be used in impact mode for concrete and stone, and in rotary mode for brick, soft tile, sheet metal, wood, and plastic. Ensure your drill's chuck can accommodate the 6mm shank size.
Care: After use, clean any dust or debris from the bit. Store the bit in a dry place, preferably in its original packaging or a tool case, to protect the carbide tip and prevent rust. Avoid excessive heat and exposure to corrosive materials. Regular cleaning will maintain performance and extend the bit's lifespan.
