MAKITA 8406
240v Diamond core drill - 13mm keyed chuck
- 850 Watt
- Variable speed
- Max core diameter: 152mm
- Carry case
- 850 Watt
- Variable speed
- Max core diameter: 152mm
- Carry case
- 850 Watt
- Variable speed
- Max core diameter: 152mm
- Carry case
The Makita 8406 is a heavy-duty diamond core and percussion drill built for drilling into tough materials like masonry, concrete, and brick. Ideal for electricians, plumbers, and general contractors, it's designed to handle core drilling up to 152 mm with ease and precision.
Key Features:
- Dual-mode operation: rotary only for core drilling and rotary with percussion for standard masonry drilling
- Powerful 850W motor designed for demanding site conditions
- Variable speed control with soft start for accuracy and safety
- Safety clutch protects user and tool in case of bit lock-up
- Suitable for dry diamond core bits (with standard 1/2" BSP thread)
- Torque limiter stops rotation if the bit jams, reducing risk of kickback
Technical Specifications:
- Input Power: 850 W
- No-Load Speed: 0 – 1,500 rpm
- Blows per Minute: 0 – 22,500 bpm
- Max Drilling Capacity:
- Diamond Core: 152 mm
- Concrete (with percussion): 20 mm
- Steel: 13 mm
- Wood: 30 mm
- Chuck Capacity: 13 mm
- Weight: 3.5 kg
- Cable Length: 2.5 m
For users focused purely on rotary core drilling without the need for percussion, a dedicated diamond core drill like the Makita DBM080 may offer more specialised performance in continuous core cutting applications.
An introduction to diamond core drills: Diamond core drills are often used by plumbers & heating engineers to drill through concrete & brickwork. Diamond core drills are mains powered due to heavy nature of the work these tools can undertake. Click here to see all our drills
To choose between diamond core drills: The key consideration when selecting between diamond core drills is the maximum drilling diameter required. Additionally, if you want to use the drill for applications other than just diamond core drilling, you will need one with a keyed chuck. An attachment is used to enable diamond core drilling. Due to the 13mm keyed chuck, these tools can also drill metal, plastic & wood providing the drill bit has a 13mm or smaller diameter shank to fit the chuck. The drill bit is tightened into the chuck using a key supplied. Click here to see all our diamond core drills
To make sure you've got the right diamond core drill - 13mm keyed chuck: There is often a choice between single or 2 speed gears. Most diamond core drills have a variable speed function. Click here to see all our diamond core drill - 13mm keyed chuck
This hammer drill with torque limiter and powerful motor can accept a large diamond core bit 150 mm(5-7/8")in dia. This tool is ideal for making clean-cut, smooth holes in tile, ferroconcrete, marble, brick, etc.
- Heavy duty construction - ideal for site work
- Percussion action for drilling pilot hole.
- Rotary action for dry diamond core drilling.
- Torque limiter to prevent operator injury if the core bit snags.
- Excellent for plumbers, electricians, general contractors, hirers.
- Vibration K factor: 1.5 m/sec²
- Max. in masonry: 20 mm
- Noise K factor: 3 dB(A)
- Vibration: Hammer Drilling: 9.5 m/sec²
- Noise sound pressure: 94 dB(A)
- Max dry diamond core: 152 mm
- Net weight: 3.7 kg
- Max. in wood: 30 mm
- Vibration: Drilling: 2.5 m/sec²
- Blows per minute: 0-22500 bpm
- No Load Speed: 0 - 1500 rpm
- Max. in steel: 13 mm
- Input wattage: 850#-# w
- Noise sound power: 105 dB(A)
- 1 year warranty can be extended to 3 years by registering the tool online within 30 days of purchase, subject to the following conditions:
- the tool is CE marked and was purchased on or after 1st July 2012
- the tool is not an Air Compressor/ Air Tool, a Battery/ Charger, an Accessory, or a Petrol or Production Tool - To register your tool for extended warranty click here
- Warranty claims: Please request a collection from Makita using their returns form. Alternatively, you can speed the process up by taking the tool to your nearest approved Makita Area Service Agent. You can find your nearest agent here. When searching for your nearest agent on the website you will need to select the 'Service - Electric' tick box for a power tool warranty claim, or the 'Service - Garden Machinery' tick box for a garden tool warranty claim. Please contact Howe Tools should you need any assistance.
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, not a problem (assuming the tool has not been used and is in its original packaging) - call us on 0333 004 3000 or email us at [email protected] and we’ll contact you to arrange collection. Once the tool is received back, we will refund the cost of the tool less a £6 collection charge.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.
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