03 112 SUPER Q® Black Line twist drill "58PM"

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The SUPER Q® Black Line twist drill "58 PM" offers the highest precision and durability for goldsmiths, setters, and jewelry makers. With a service life 10 times longer than tool steel, the cutting edges remain permanently sharp, even with challenging precious metals.

The innovative Black Line coating prevents clogging of the cutting teeth , reduces shrinkage in the milling head diameter and minimizes heat generation , so that the drill remains cool, sharp and dimensionally stable .

Ideal for precise drilling in gold, silver, platinum or stainless steel – for maximum control and consistent results.

Product details:

• Shaft diameter: 2.35 mm
• Sales unit: 6 pieces

Advantages:

• 10x longer service life compared to tool steel
• Permanently sharp cutting edges on hard metals
• Coating prevents clogging and loss of diameter
• Low heat generation
• Perfect for engraving, setting and goldsmithing
• Highest precision and efficiency