Diamond Drill Bits, A*F Swiss

A&F Swiss - High Quality - Diamond Coated Jewellery Drills

Superior quality diamond coated drill bits:
  • Diamond particles are electroplated the the steel drill bits (no adhesive used)
  • Longer lasting, superior reliability & greater accuracy retention
  • Satisfaction guaranteed

Diamond coated drill bits are the ultimate for drilling stones, pearls, glass or ceramics.
  • Very popular with jewellers, silversmiths, watch makers/repairers, light engineers, model makers plastic fabricators and for arts and crafts
  • Used on a whole range of materials such as gold, silver, platinum, copper, brass, pewter, bronze and aluminium
  • Also useful for drilling precious gems such as opals, sapphires & emeralds (please note great care is needed when working with such delicate items)
  • Used on micromotors and very popular with quick release rotary hand pieces as changing your drill sizes are fast and easy
  • Only a small amount of water needed as lubricant
  • Grit 140/170

Sizes (approximate):
  • Shank Ø2.35mm or 3/32"
  • Length of whole drill: 44.5mm
  • Drilling length 12mm
  • Set includes: 1.00, 1.30, 1.40, 1.60, 1.80 & 2.10mm

Recommended rotary machines
  • Jewellers Kit & No20 "Quick Release" Handpiece: K2220CE
  • Foredom High Speed Rotary Micromotor Kit K1070CE
  • Marathon (Korea) Micromotor & Handpiece M36961

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