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Diamond Coated Drill Bits

Product Code: C180

£5.99

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5   1 review  /  Add your review

These quality twist drills are electroplated with diamond particles, they are the ultimate for drilling glass, gemstones, sea glass, pearls or ceramics (for drilling metals use a regular steel drill bit, C162). The technique for drilling is slightly different from the drilling metals; they need to be used at a slow speed and water must be used as a lubricant. They are available in a variety of useful diameters.

If you are not familiar with the technique, we recommend purchasing our 'Using Diamond Coated Drill Bits' advice leaflet

Read our step by step tutorial on how to drill sea glass here.

If you are considering purchasing these for enlarging the holes in beads you may prefer our deluxe bead reamer set which is specifically designed for this purpose. 

  • Size:

         1mm (18 gauge) (0.65mm shank)
         1.5mm  (15 gauge) (1.2mm shank)
         2 mm (12 gauge) (1.68mm shank)

THESE WORK! (by Barbara 01/02/2019)

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Delivery Information:

DELIVERY OPTIONWEIGHTPRICE
UK StandardCalculated in shopping basket£2.99 - £4.99
UK Next Day Delivery*Calculated in shopping basketfrom £7.95
UK Saturday DeliveryCalculated in shopping basketfrom £14.00
EuropeCalculated in shopping basketfrom £5.95
All Other CountriesCalculated in shopping basketfrom £6.95

Click here for full delivery information & international options

*Next day deliveries for highlands & islands may take a little longer.