DTA Diamond Drill Core Bit 38MM


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  • Suited to drilling
  • Recommended drilling at a speed of 1000rpm
  • Opening neat and smooth
  • No broken and chip easily
  • In stock

    Available nationally however we do exclude some remote and regional areas, for these areas contact your local store for delivery options. Standard delivery terms apply, calculated at checkout.

    Local deliveries, DIY only, excludes trade sales. Find out more about our Delivery policy.

    Collect from one of over 400 Mitre 10 or True Value Hardware stores across Australia. Check stock availability online. The store will contact you when the order is ready.

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    The Diamond Drill Core bit is suited to drilling porcelain tile, ceramic tile, marble, granite, rebar concrete and other hard material. Recommended drilling at a speed of 1000rpm and attaching this drill bit to a core drill. Opening neat, smooth, no broken and chip easily. Also suitable for drilling the faucet mounting holes in stone countertops, plumbing, lines in showers, and vanities.

    • 38mm
    • Small incision resistance
    • Feature drilling stably
    • Fast speed not breaking the border
    Method to use:
    • Use wet or dry
    • Must use with water for cooling and lubrication
    • Hole saw can be used with bench drill, hand electric drill
    • Best with 1000rpm drill capabilities
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    Local Deliveries

    Many Mitre 10 stores offer a local delivery service. Contact your local store about what options you have for local delivery.


    This Policy is provided by the Mitre 10 store participating in this website that has been selected by the customer to buy the particular product/s that are subject to this Policy (Store). The Store is not required to provide a refund or replacement if the customer changes their mind. But the customer can choose a refund or exchange if a product has a major problem. View the Full Return Policy.

    What you need to know before purchasing

    • Not all stores carry stock of this product, but will order it in for you. 
    • Please allow up to 14 days for stock to arrive at your selected store.
    • Products are available while stocks last.
    • Contact your local store to check stock availability.
    • Images are for illustration purposes only.
    • Price is available to online purchases only.
    • Price when purchasing in-store may vary.

    Many of our products come with a guarantee or warranty from the manufacturer. In addition, they come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any further reasonably foreseeable loss or damage. You are entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Full details of your consumer rights may be found at www.consumerlaw.gov.au.

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    DTA Diamond Drill Core Bit 38MM

    DTA Diamond Drill Core Bit 38MM