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Amazon£13.95Visit shop Bosch 4X Expert Hex-9 Multi Construction Drill Bit Set | For Concrete, Soft Ceramic Tiles, Ø 5,50, 6,00, 7,00, 8,00 Mm, Professional Accessory Impact Drill/Driver, Drill Drivers
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The Bosch EXPERT HEX-9 Multi Construction Drill Bit Set is designed for DIY enthusiasts and professionals seeking precise and versatile drilling across multiple materials. Its key benefit is up to 5x more precision than standard drill bits, thanks to Bosch Centering Geometry, simplifying accurate hole creation. A potential caveat is that its specialized design might be overkill for simple, single-material tasks where a basic bit would suffice.
| Model Part Number | 2608902368 |
|---|---|
| Brand | Bosch |
These bits are designed for multi-material use, including concrete, stone, brick, soft ceramic tile, sheet metal, wood, and plastic. Use impact mode for concrete and stone, and rotary mode for other materials.
The Centering Geometry ensures that the drill bit starts precisely on the marked spot, preventing the bit from wandering. This results in significantly more accurate holes, up to 5x more precise than standard Bosch bits.
The EXPERT HEX-9 bits have a hex shank, making them ideal for drills with a ¼" internal hex tool holder or a standard three-jaw chuck. They are compatible with both rotary and hammer drills.
The mode selection is typically a setting on your drill/hammer drill itself, not on the bit. Consult your drill's manual for instructions on selecting the appropriate mode (impact or rotary) for the material you are drilling.
Yes, the EXPERT HEX-9 bits can drill into sheet metal. For harder metals or thicker gauges, ensure appropriate speeds and cooling are used.
Clean the bits after each use to remove dust and debris. Store them in a dry place, preferably in their original case, to prevent rust and protect the cutting edges.
The set typically includes four bits with dimensions: 4 x 45 x 90mm, 5 x 50 x 100mm, 6 x 60 x 100mm, and 8 x 50 x 100mm.
Ensure you are using the correct drilling mode (impact for concrete/stone, rotary for others) and that the drill speed is appropriate for the material. Check if the bit tip is dull or damaged.
Verify that the hex shank is fully inserted into the tool holder or that the three-jaw chuck is tightened securely around the shank. Ensure the chuck and shank are clean and free of debris.
Reduce drilling pressure and allow the bit to cool periodically. Ensure you are not exceeding the recommended speed for the material being drilled.
Setup: Select the appropriate drill bit size for your desired hole. Insert the HEX-9 bit firmly into your drill's chuck. For three-jaw chucks, tighten securely. For ¼" internal hex tool holders, ensure it clicks into place.
Compatibility: This drill bit set is designed for use with drills featuring a three-jaw chuck or a ¼" internal hex tool holder. It is compatible with both standard rotary drills and hammer drills (for impact mode on suitable materials).
Care: After use, clean any dust or debris from the bit using a brush or cloth. Store the bits in their original case or a suitable bit organizer to protect the tips and prevent loss. Avoid excessive heat or rust by storing in a dry environment.
