SDS+ Drill Bit - 8.0mm x 450mm - 2 Cutting Edges

The JCP Fixings SDS+ Drill Bit is engineered for demanding drilling operations in concrete and mas...

Best current price£4.75from The Range

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The RangeJcp Fixings Sds+ Drill Bit - 6.5Mm X 210Mm, 2 Cutting Edges - Silver
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£4.75
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eBayJcp Fixings SDS+ Drill Bit 6.5mm x 210mm - FJSD65210 -
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B&QB&Q - Sds+ Drill Bit 6.5mm X 210mm2 Cutting EdgesFjsd65210 -
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Product Information

Full details

The JCP Fixings SDS+ Drill Bit is designed for professional contractors and DIY enthusiasts who require reliable, long-reach performance when drilling into concrete and masonry. Its primary advantage is the robust two-cutting-edge design that promotes faster penetration and improved accuracy for deep-hole applications. While highly effective for heavy-duty masonry work, users should note that the 450mm length requires a steady hand and proper technique to prevent bit wander during the initial stages of drilling.

All features

Model Part Number1427662
BrandJCP Fixings

Extended Product Information

FAQs

Can I use this bit to drill through metal?

No, this bit is specifically engineered for masonry and concrete. Using it on metal will ruin the cutting edges.

What does the 8.0mm measurement refer to?

It refers to the cutting diameter of the drill tip, which determines the size of the hole you will produce.

Do I need a special drill for this bit?

Yes, it requires a drill with an SDS+ chuck. It will not fit in a standard drill bit chuck.

Is this bit suitable for reinforced concrete?

This bit is designed for masonry. If you hit metal rebar, the carbide tip may chip, so it is best to avoid drilling directly into metal reinforcement.

Why is the bit so long?

The 450mm length is specifically provided to allow the user to reach through thick walls or deep anchoring points that standard length bits cannot reach.

Troubleshooting

The drill bit feels like it is vibrating excessively

Check that the bit is fully seated in the SDS+ chuck and ensure the shank is not damaged or debris-filled.

Slow drilling progress in concrete

Ensure the hammer action is engaged on your drill. If the drill is in rotation-only mode, it will not penetrate concrete efficiently.

Bit is getting stuck in the hole

Withdraw the bit while the drill is spinning to clear concrete dust and debris from the flutes.

Pros and Cons

Pros

  • High-speed drilling efficiency due to dual-cutter design
  • Extended length for deep reach in thick masonry
  • Durable construction ensures a long service life
  • Universal SDS+ shank ensures broad compatibility with standard tools

Cons

  • Longer bits can be prone to bending if significant side pressure is applied
  • Requires professional-grade SDS+ hammer drill for optimal performance
  • Not intended for use with metal or wood applications

Setup, Compatibility & Care

To set up the bit, ensure your hammer drill is set to 'Hammer' mode and insert the bit into the SDS+ chuck until it clicks into the locked position. Verify that it is properly seated before starting the tool.

Compatibility

  • Compatible with any drill featuring a standard SDS+ chuck system.
  • Not compatible with standard three-jaw keyless chucks (requires an SDS adapter if forced, though not recommended).

Care Instructions

  • Avoid using the bit on steel or reinforcement bars (rebar), as this will damage the carbide tip.
  • Store in a dry environment to prevent corrosion.
  • Allow the bit to cool down after heavy use, as heat build-up can weaken the structural integrity over time.

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