Silverline Flat Wood Drill Bit - 20 x 400mm

High quality flat wood bits. Ground centre and cutting edges ensures quick, easy and accurate dril...

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AmazonSilverline Multi 677275 Extra Long Flat Bit 25 X 400 Mm
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Product Information

Full details

This guide is for woodworkers, DIY enthusiasts, and professionals who need a reliable and long-reach drill bit for various wood types. The Silverline Flat Wood Drill Bit offers quick, accurate drilling with its precision ground design and extended length, making it ideal for deep holes and hard-to-reach areas. However, note that while it excels in wood, its use is specifically limited to this material.

All features

Model Part NumberToolpak Extra Long Flat Wood Drill Bit 20 x 400mm Carbon Steel
BrandSilverline

Extended Product Information

FAQs

What materials can I use this drill bit on?

This drill bit is specifically designed for use with wood, including hardwood, softwood, and chipboard.

Can I use this drill bit with a standard drill?

Yes, the hex shank is designed to fit standard drill chucks.

How do I maintain the drill bit's sharpness?

You can sharpen the bit using a file. Regular sharpening will help maintain its cutting performance.

What is the benefit of the hex shank?

The hex shank allows for quick and easy bit changes.

How deep can I drill with this bit?

The drill bit is 400mm long, which allows for drilling deep holes. However, consider the material and the drill's capabilities.

What is the purpose of the tri-point bit?

The tri-point bit is precision ground to provide cleaner cuts and reduce splintering, ensuring a smoother finish.

Troubleshooting

Drill bit is not cutting cleanly and causing splintering.

Check the sharpness of the bit and consider reducing the drill speed. Ensure you are applying even pressure.

Drill bit is bending or breaking.

Reduce the force you are applying, and consider pre-drilling a pilot hole, especially in hardwoods.

Drill bit is getting stuck.

Withdraw the bit, clear the hole of wood chips, and consider using a slower speed and applying less pressure.

Pros and Cons

Pros

  • Durable carbon steel construction ensures longevity.
  • The extended length allows for drilling in hard-to-reach areas.
  • The tri-point design promotes clean cuts with minimal splintering.
  • The hex shank allows for quick bit changes, saving time and effort.

Cons

  • Specifically designed for use only with wood.
  • May require slower drilling speeds depending on the wood type.
  • The longer length may make it prone to bending if excessive force is applied.

Setup, Compatibility & Care

  1. Installation: Insert the hex shank into a drill chuck and tighten securely.
  2. Material Compatibility: Ensure use only with hardwood, softwood, and chipboard.
  3. Drilling Speed: Adjust drill speed based on wood type; slower speeds are recommended for hardwoods.
  4. Care: After use, remove any wood shavings. Store the bit in a dry place to prevent rust.
  5. Maintenance: Occasionally sharpen the bit with a file to maintain cutting performance.

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