Mempsilidic

Diamond Drill Bits for Stone – 30-Piece Mixed Size Set for Glass, Gemstones & Jewelry – 1/8-Inch Shank Compatible with Dremel Rotary Tools – Jewelry Making Supplies & Lapidary Kit

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R 1,007
In stock
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Delivered in 10–20 working days —
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Description

  • 【High quality】Diamond bits mounted with premium diamond particles, durable excellent and sharp cutting, Works on glass, stone, ceramic, jade, jewelry and other hard material.
  • 【Feature】Various grinding head shape: ball, cylinder,cone,needle, oval, inverted cone, etc, meet your different carving/engraving need
  • 【Ease to use】All diamond burrs with 1/8" shank, compatible with most rotary tools and die grinders. Note: replace the rotary collet with 3.2mm before using.
  • 【Widely used】Highly recommended for carving and polishing stones, metal, jade and ceramic, DIY craft, craft modeling, home repair etc.
  • 【Package includes】30pcs diamond grinding bits packaged in a sturdy plastic box, falling resistant and moistureproof, easy to carry and stock, well organized to prevent scattered and confused.
  • Essential Lapidary & Jewelry Making Companion: A must-have addition to your tool kit accessories and lapidary equipment. Whether you're a beginner or an experienced artisan, these versatile bits empower you to create beautiful, high-quality jewelry and art pieces.
  • Expert Tips for Best Results Like jade cutting, jade drilling also requires water cooling—this is especially important when using a synthetic diamond drill bit. Ensure sufficient water cools the bit; otherwise, heat will cause the synthetic diamond to carbonize, damaging the bit. When drilling, advance the bit slowly and retract steadily. Apply even pressure when pressing down; uneven force may easily break the bit or crack/damage the jade, especially with brittle jade or thin-slice pieces. Secure the jade firmly during drilling or core drilling. If it loosens, the drill may deviate, or the jade could even chip off and get damaged.
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.