Bosch Countersink bits Arbor-mounted for brad point drill bits - 2608585739

The Arbour-mounted Countersink efficiently drills, countersinks and deburrs in one step in wood. M...

Best current price£9.01from Amazon

All Offers

13 offers from £9.01 - £13.95

View price history by clicking the chart icon.

AmazonBosch Accessories 2608585738 Countersink Bit, 4mm x 16mm, Blue
Free delivery in 1–3 days
£9.01
Visit shop
eBayBosch Countersink bits 5mm 2608585739
Free delivery in 1–3 days
£12.31
Visit shop
Tooled UpBosch Professional Bosch Wood Countersink Bits
£5.95 delivery
£12.95
Visit shop

Product Information

Full details

This Bosch Professional arbour-mounted countersink bit (2608585739) is designed for woodworkers who need to efficiently drill, countersink, and deburr in a single pass. Its key benefit is saving time and ensuring consistent results by combining three operations. A potential caveat is that it requires a separate brad point drill bit to function, which is not included. The tool features a 90-degree countersink angle, five cutting edges, and can also act as a depth stop, making it a versatile accessory for drill stands and drivers working with various wood materials.

All features

Model Part Number2608585739
BrandBosch

Extended Product Information

FAQs

What size brad point drill bit should I use with this countersink?

The product information does not specify a required drill bit size. You will need to select a brad point drill bit that is compatible with the mounting mechanism of the countersink and appropriate for the pilot hole size you intend to create for your specific fastener.

Is the brad point drill bit included?

No, the brad point drill bit is not included with this arbour-mounted countersink bit.

Can this bit be used on metal?

No, this countersink bit is specifically designed for use on wood and wood-based materials like chipboard and plywood. It is not intended for use on metal.

What is the countersink angle?

The countersink angle is 90 degrees.

How do I clean the countersink bit?

After use, clean the bit with a brush or cloth to remove any wood dust and debris. Store it in a dry environment to prevent corrosion.

What does it mean that it can be used as a depth stop?

The design allows the countersink to act as a stop, helping to control the depth of the countersink operation, ensuring consistency without needing a separate depth stop adjustment on the drill.

What are the dimensions of this specific bit?

The product details specify a diameter of 5.0mm for the countersink bit, an outer diameter of 16mm, and a step height of M5.

Troubleshooting

Countersink is not centered or wobbles.

Ensure the countersink is securely mounted onto the brad point drill bit and that the drill bit itself is properly centered in the drill chuck.

Poor countersinking quality (rough edges, not deep enough).

Verify that the brad point drill bit is sharp and the correct size. Ensure the countersink bit is firmly attached and that you are using appropriate drill speed for the material. Check if the bit is worn.

Bit is not drilling or countersinking effectively.

Confirm that the brad point drill bit is not clogged or damaged. Make sure the countersink bit is correctly seated and that the drill is set to the appropriate rotation (clockwise for drilling/countersinking).

Pros and Cons

Pros

  • Combines drilling, countersinking, and deburring into a single step, saving significant time.
  • Produces proficient and consistent results due to its integrated design.
  • Durable construction from tool steel for extended tool life.
  • Can be used on a wide variety of wood-based materials.
  • Acts as a depth stop for controlled operations.

Cons

  • Requires a separate brad point drill bit, which is not included.
  • Primarily designed for wood and wood-based materials, not intended for metal or masonry.
  • The 90-degree angle may not be suitable for all countersinking applications (e.g., angled screw heads).

Setup, Compatibility & Care

Setup:

  1. Ensure you have a compatible brad point drill bit. The countersink bit mounts directly onto the shank of the drill bit.
  2. Securely fasten the countersink bit onto the brad point drill bit, ensuring it is centered and stable.
  3. Insert the combined drill bit and countersink into your drill driver or drill stand chuck and tighten securely.

Compatibility:

  • Drill Type: Intended for use in standard drill stands and drill drivers.
  • Materials: Suitable for hard wood, soft wood, laminated chipboard, non-laminated chipboard, and plywood.
  • Brad Point Drill Bit: Requires a brad point drill bit; size compatibility will depend on the chosen drill bit and the desired hole size.

Care:

  • After each use, clean the bit to remove wood dust and debris.
  • Store in a dry place to prevent rust.
  • Inspect for any damage or wear before each use.
  • Use the included hexagon pin key for any adjustments if applicable to its mounting system.

Price History

DatePrice
Visit shop