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Bosch EXPERT HEX-9 Hard Ceramic Tile Drill Bit - 5 x 90mm

Bosch EXPERT HEX-9 Hard Ceramic Tile Drill Bit - 5 x 90mm

The Bosch EXPERT HEX-9 Hard Ceramic Drill Bit is designed for drilling ceramics and can drill hole...

Best current price£13.20from Rapid Online - Rapid Electronics Ltd.

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Bosch 2608902303 Expert HEX-9 Hard Ceramic Drill Bit 3 x 90mm

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Rapid Online - Rapid Electronics Ltd.Bosch 2608902303 Expert HEX-9 Hard Ceramic Drill Bit 3 x 90mm
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AmazonBosch 1X Expert Hex-9 Hard Ceramic Drill Bit
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eBayBosch EXPERT HEX-9 Hard Ceramic Drill Bit 4x90MM 2608902304
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Product Information

Full details

The Bosch EXPERT HEX-9 Hard Ceramic Drill Bit is for DIYers and professionals tackling hard ceramic tiles. Its key benefit is enabling dry-drilling of tough materials with exceptional durability and precision, lasting up to 10x longer than standard ceramic bits. A potential caveat is its specialized nature, making it less suitable for softer materials where standard bits might suffice.

All features

Model Part Number2608902305
BrandBosch

Extended Product Information

FAQs

Can I use this bit to drill metal?

No, the EXPERT HEX-9 Hard Ceramic Drill Bit is specifically designed for hard ceramics and tiles. It is not intended for use on metal.

Do I need to use water or cooling spray?

No, a key feature of this bit is its ability to drill hard ceramics effectively without the need for lubricant or cooling.

What is the maximum hardness of tile this bit can handle?

This bit can comfortably drill tiles up to a hardness rating of PEI 5.

How much longer does this bit last compared to others?

The EXPERT HEX-9 is designed to last up to 10 times longer than standard ceramic drill bits when drilling hard tiles.

What does 'HEX-9' refer to?

HEX-9 refers to the Hex shank design, which ensures a strong connection and efficient torque transmission, and potentially the '9' relates to the specific carbide technology or model series.

Can I use this bit with any drill?

It is compatible with standard drills, especially those with a three-jaw chuck or a ¼" internal hex tool holder for optimal performance due to the hex shank.

What is Bosch Carbide Technology?

Bosch Carbide Technology refers to the advanced material and manufacturing process used for the drill bit tip, making it exceptionally durable and long-lasting.

Troubleshooting

Bit is not drilling effectively into the ceramic.

Ensure the bit is properly seated in the chuck and that sufficient torque is being applied. Check if the tile hardness exceeds the bit's rating (PEI 5). Try a slightly slower drill speed.

Bit is skidding on the tile surface during start-up.

Ensure a firm, precise start by holding the drill steady. The multi-faceted tip is designed to prevent skidding, but proper technique is still important.

Overheating during use.

While designed for dry drilling, prolonged use at very high speeds or pressure can cause heat buildup. Allow the bit and material to cool periodically. Ensure you are not exceeding the recommended drilling speed.

Pros and Cons

Pros

  • Drills hard ceramic tiles effectively without cooling or lubricant.
  • Significantly longer lifespan compared to standard ceramic bits.
  • Precise start prevents skidding and protects surfaces.
  • Durable construction with Bosch Carbide Technology.
  • Secure hex shank for efficient power transfer.

Cons

  • Primarily designed for hard ceramics; may be overkill for softer materials.
  • Requires a drill with a compatible hex chuck for optimal performance.
  • Bit may wear faster if used on materials outside its intended hardness range.

Setup, Compatibility & Care

Setup:

  1. Ensure your drill has a compatible chuck for a hex shank (typically a three-jaw chuck or a ¼" internal hex tool holder).
  2. Securely insert the HEX-9 bit into the chuck and tighten firmly.
  3. Select an appropriate speed setting on your drill for ceramic drilling.

Compatibility:

  • Compatible with standard drills featuring a three-jaw chuck.
  • Optimized for use with drills that have a ¼" internal hex tool holder for maximum torque.
  • Suitable for drilling materials up to PEI 5 hardness, including hard ceramics and porcelain.

Care:

  • After use, remove any dust or debris from the bit.
  • Store the bit in a dry place to prevent corrosion.
  • Avoid using excessive force, which can damage the bit or the material.
  • Periodically inspect the tip for any signs of wear or damage.

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