High-precision HSS micro drills for jewellery, stone setting and fine metalwork
The SUPER Q HSS twist drills “58” are premium micro-drills engineered for demanding jewellery applications. Made from high-speed steel (HSS), they offer excellent hardness, long tool life and vibration-free drilling performance — perfect for precise holes in metals commonly used in jewellery, including gold, silver, platinum, brass and steel alloys.
With exceptionally sharp cutting edges, these drills deliver clean entry and exit points, reduced burr formation and high accuracy even in very small diameters. Their robust construction ensures reliable performance for professional use in stone setting, micro-mechanics, model building and watchmaking.
Each pack contains 5 precision-ground drills.
Key Features
Premium HSS twist drills for jewellery applications
Extremely sharp cutting edges for clean, accurate drilling
Suitable for gold, silver, platinum, brass, copper and steel alloys
High stability and reduced vibration for precise, micro-scale work
Long service life due to durable HSS composition
Supplied as a set of 5 pieces
Ideal complement to SUPER Q saw blades and precision tools
Ideal for: Stone setters, goldsmiths, jewellers, watchmakers, model makers and all professionals requiring high-precision drilling in fine metalwork.
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