Wet Diamond Core Drill Bits

Wet Diamond Core Drill Bits

For drilling deep into the hardest materials, you’ll be using the wet drilling method - which requires a wet diamond core drill bit. Our highly-durable and long-lasting drill bits are designed specifically for water cooling, and can handle any task that requires clean edges and accurate hole sizes. Shop the collection today!

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Wet Diamond Core Drill Accessories Wet Diamond Core Drill Accessories
PDP P5-WC Concrete Wet Core Diamond Drill Bit 152 x 400mm with BSP Male Thread (½") DC11496

PDP P5-WC Concrete Wet Core Diamond Drill Bit 152 x 400mm with BSP Male Thread (½") DC11496

£139.82 excl. VAT
£167.78inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 77 x 400mm with BSP Male Thread (½") DC11456

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 77 x 400mm with BSP Male Thread (½") DC11456

    £92.43 excl. VAT
    £110.92inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 132 x 400mm with BSP Male Thread (½") DC11351

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 132 x 400mm with BSP Male Thread (½") DC11351

    £138.63 excl. VAT
    £166.36inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 82 x 400mm with BSP Male Thread (½") DC11333

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 82 x 400mm with BSP Male Thread (½") DC11333

    £93.98 excl. VAT
    £112.78inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 107 x 400mm with BSP Male Thread (½") DC11476

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 107 x 400mm with BSP Male Thread (½") DC11476

    £121.42 excl. VAT
    £145.70inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 107 x 450mm with UNC Female Thread (1 ¼") DC11475

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 107 x 450mm with UNC Female Thread (1 ¼") DC11475

    £111.26 excl. VAT
    £133.51inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 192 x 450mm with UNC Female Thread (1 ¼") DC11507

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 192 x 450mm with UNC Female Thread (1 ¼") DC11507

    £196.85 excl. VAT
    £236.22inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 132 x 450mm with UNC Female Thread (1 ¼") DC11492

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 132 x 450mm with UNC Female Thread (1 ¼") DC11492

    £133.98 excl. VAT
    £160.78inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 212 x 450mm with UNC Female Thread (1 ¼") DC11515

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 212 x 450mm with UNC Female Thread (1 ¼") DC11515

    £261.92 excl. VAT
    £314.30inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 102 x 450mm with UNC Female Thread (1 ¼") DC11470

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 102 x 450mm with UNC Female Thread (1 ¼") DC11470

    £100.91 excl. VAT
    £121.09inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 172 x 450mm with UNC Female Thread (1 ¼") DC11502

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 172 x 450mm with UNC Female Thread (1 ¼") DC11502

    £168.58 excl. VAT
    £202.30inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 202 x 450mm with UNC Female Thread (1 ¼") DC11510

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 202 x 450mm with UNC Female Thread (1 ¼") DC11510

    £187.51 excl. VAT
    £225.01inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 72 x 450mm with UNC Female Thread (1 ¼") DC11452

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 72 x 450mm with UNC Female Thread (1 ¼") DC11452

    £82.62 excl. VAT
    £99.14inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 112 x 450mm with UNC Female Thread (1 ¼") DC11480

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 112 x 450mm with UNC Female Thread (1 ¼") DC11480

    £113.54 excl. VAT
    £136.25inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 400 x 450mm with UNC Female Thread (1 ¼") DC11540

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 400 x 450mm with UNC Female Thread (1 ¼") DC11540

    £479.57 excl. VAT
    £575.48inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 178 x 450mm with UNC Female Thread (1 ¼") DC11503

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 178 x 450mm with UNC Female Thread (1 ¼") DC11503

    £178.65 excl. VAT
    £214.38inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 67 x 450mm with UNC Female Thread (1 ¼") DC11450

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 67 x 450mm with UNC Female Thread (1 ¼") DC11450

    £75.17 excl. VAT
    £90.20inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 48 x 450mm with UNC Female Thread (1 ¼") DC11431

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 48 x 450mm with UNC Female Thread (1 ¼") DC11431

    £56.86 excl. VAT
    £68.23inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 82 x 450mm with UNC Female Thread (1 ¼") DC11460

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 82 x 450mm with UNC Female Thread (1 ¼") DC11460

    £89.08 excl. VAT
    £106.90inc. VAT
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    • PDP P5-WC Concrete Wet Core Diamond Drill Bit 92 x 450mm with UNC Female Thread (1 ¼") DC11465

    PDP P5-WC Concrete Wet Core Diamond Drill Bit 92 x 450mm with UNC Female Thread (1 ¼") DC11465

    £97.18 excl. VAT
    £116.62inc. VAT
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    • About Wet Diamond Core Drill Bits

    Often used in construction, plumbing, and HVAC installations, wet diamond core drill bits make short work of cutting through materials like reinforced concrete, hard stone, engineering brick, and natural granite. 

    The rotating barrel of each bit is embedded with industrial diamonds that abrade the surface for fast, efficient drilling. Wet diamond core drill bits are ideal for heavy-duty applications, enabling deep penetration and precise circular holes.

    A continuous water feed cools the diamonds and lubricates the cut - and because there’s no build-up of heat, the drill bits have a long lifespan. Wet drilling also has the advantage of producing no airborne dust, as the water flushes out the debris and turns it into slurry. 

    We offer a wide selection of bit diameters and lengths, so you’re sure to find something to suit the job at hand. 
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    Need help finding the right product?

    Give our trained sales team a call on +44 (0)1905 794875, they will help you in choosing a suitable system for your needs and will also be happy to discuss discounts for bulk quantity requirements and special delivery need.

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    Why buy from Start Safety?

    We have the full range shown above in stock on the shelf ready to ship out next day, we offer special delivery services and can even arrange same day delivery on many products.