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In the jewelry manufacturing industry, choosing the right drill tool plays an essential role in ensuring product quality and work efficiency. The 90-degree (HD) Super Q drill bit is one of the most popular products for working with precious and soft metals. With its outstanding features in precision, durability, and load-bearing capacity, this product not only meets the strict requirements of professionals but also delivers high performance in intricate machining tasks. Let’s explore more about this product in this article, brought to you by DC Technologies.

The 90-degree HD drill bits (set of 6) Super Q is an authentic product from Niqua, a renowned brand in the mechanical machining industry. Manufactured in Germany, this product stands out for its superior quality and exquisite design. Made from high-quality tool steel, this drill bit not only offers excellent durability but also ensures high precision with every drill.
Key Features:
The Niqua drill bits are designed with various sizes to suit different machining needs. The available diameters include: Ø 0.9mm, Ø 1.0mm, Ø 1.1mm, Ø 1.2mm, Ø 1.3mm, Ø 1.4mm, Ø 1.5mm, Ø 1.6mm, Ø 1.7mm, Ø 1.9mm, Ø 2.0mm, Ø 2.1mm, Ø 2.2mm, Ø 2.5mm, Ø 2.6mm, Ø 2.7mm, Ø 2.8mm, Ø 2.9mm, Ø 3.0mm, Ø 3.1mm, Ø 3.5mm, Ø 3.7mm, Ø 4.0mm, Ø 4.2mm, Ø 4.5mm, Ø 5.0mm.
This variety allows users to choose the appropriate drill bit size for different materials and the required level of precision.
A standout feature of this drill bit is its 90-degree angle tip design. This ensures that the drill bit can create precise, clean holes, especially when working on small parts that require high precision.
The Niqua drill bits – 90-degree HD are made from high-quality tool steel, one of the most common and preferred materials in the mechanical machining industry. Tool steel is known for its high hardness, heat resistance, and strength, helping the product maintain optimal performance during use.
Thanks to its tool steel material, this drill bit can easily machine precious, soft metals without worrying about wear or damage over time. Additionally, the drill bit maintains sharpness and minimizes issues like tip breakage or wear when working with hard-to-machine materials.
With its 90-degree design, the drill bit creates holes with precise diameters, ensuring the right depth and length required for specific tasks. It is ideal for work requiring meticulous detail and accuracy, such as machining precious metals or parts with extremely high precision needs.
With its high-quality tool steel material, this drill bit can withstand high loads and resist wear, helping extend the product’s lifespan. Users don’t need to worry about frequent replacements after extended use.
This drill bit helps speed up the machining process with high precision, minimizing errors during operation. This not only improves productivity but also saves costs, as the drill bit does not need to be replaced often.

The 90-degree HD Super Q drill bits are widely applicable in various fields, especially in machining precious metals and other soft materials. Here are some typical applications:
– Precious Metal Machining: Due to its precise machining capability, this drill bit is ideal for drilling into precious metals like gold, silver, and copper.
– Jewelry Crafting: The Niqua drill bit is well-suited for drilling small, intricate details in jewelry crafting.
– Small Component Machining: This product is also highly effective for machining small parts requiring high precision in electronics and precision engineering industries.
The 90-degree HD drill bits (set of 6) are an excellent tool for those seeking high precision, superior durability, and the ability to work with soft, precious metals. Made from high-quality tool steel, these drill bits will help you complete machining tasks easily and effectively, while saving both time and costs. The genuine Super Q product, made in Germany, is a reliable choice for professionals and users in the mechanical machining industry. Contact DC Technologies now to own the high-quality, durable Niqua 90-degree drill bits.
