Timco Professional Masonry Bit - 8.0 x 300 - APM8300

This premium quality masonry bit is designed for use in both cordless and corded drill drivers, su...

Best current price£4.19from Power Tools Direct

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Power Tools DirectTimco Apm8300 Professional Masonry Bit 8.0 X 300 Blister Pack 1
£5.95 delivery
£4.19
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B&QB&Q - TimcoProfessional Masonry Bit (Size 8.0 X 3001 Each)
Free delivery in 1–3 days
£8.51
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eBayTimco 8.0x300 Professional Masonry Bit –Carbide Tip Drill Bit for Concrete Wall
Free delivery in 1–3 days
£10.19
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Product Information

Full details

The Timco Professional Masonry Bit (APM8300) is designed for contractors and DIY enthusiasts who require a reliable, high-performance tool for drilling into brick, concrete, and stone. Featuring a high-grade carbide tip and a heat-treated body, this bit offers excellent durability and precision for both hammer and rotary drilling applications, though it is specifically optimized for standard masonry materials and may struggle with heavily reinforced concrete.

All features

Model Part NumberAPM8300
BrandTIMCO

Extended Product Information

FAQs

Can I use this bit for metal drilling?

No, this bit is specifically designed for masonry and concrete. It will not cut through metal effectively and may be damaged.

What is the total length of the bit?

The total length of the Timco APM8300 is 300 mm.

Does this bit work with a standard cordless drill?

Yes, as long as the drill chuck can accommodate an 8.0 mm shank, it will function perfectly.

Can this bit drill through rebar?

It is not recommended. Striking rebar can chip or shatter the carbide tip of any masonry bit.

Why is the flute important?

The precision ground flute is essential for evacuating dust and debris from the hole; without it, the bit would clog and overheat.

Troubleshooting

Bit is getting very hot during use

Reduce drill speed, apply intermittent pressure to allow dust clearance, or check if the carbide tip has become dull.

Hole diameter is slightly larger than 8.0 mm

Ensure the drill is held perfectly perpendicular to the surface; excessive wobbling during drilling will widen the hole.

Bit slipping in the chuck

Ensure the chuck is tightened firmly; if slippage persists, check the chuck jaws for wear or debris.

Pros and Cons

Pros

  • High-grade carbide tip for extended lifespan
  • Versatile use in hammer and rotary drills
  • Robust heat-treated construction prevents breakage
  • Efficient waste removal via precision ground flute
  • Standard 8.0 mm shank fits most power tools

Cons

  • Not suitable for drilling through metal or wood
  • May experience slower penetration in extremely high-density reinforced concrete
  • Length of 300 mm requires steady technique to avoid bit whip

Setup, Compatibility & Care

To install the bit, ensure the drill is disconnected from power or the battery is removed. Open the chuck completely, insert the 8.0 mm shank fully, and tighten securely to prevent slippage. This bit is compatible with any standard corded or cordless drill featuring a 13.0 mm or 10.0 mm chuck.

Care instructions include:

  • Clean the bit after use to remove stone dust and moisture.
  • Inspect the carbide tip periodically for chips or wear.
  • Store in a dry environment to prevent corrosion.
  • Avoid using excessive lateral pressure, which can snap the bit.

Price History

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