GSK CUT® PCB Drill Bit Set 0.3mm–1.2mm, Tungsten Carbide Micro Drill Bits with 3mm Shank for PCB, CNC Engraving, Jewelry, Amber & Dremel Use (Pack of 10)

The GSK CUT® PCB Drill Bit Set 0.3mm–1.2mm (Pack of 10) is a high-precision micro drilling accessory kit specially designed for PCB drilling, CNC engraving, jewelry making, miniature crafting, and precision machining applications. Manufactured from premium tungsten carbide, these drill bits provide exceptional hardness, sharpness, wear resistance, and long-lasting cutting performance.

Engineered for ultra-fine drilling applications, the bits are suitable for working on printed circuit boards (PCB), amber, beeswax, acrylic, resin, soft stone, jewelry materials, plastics, and light engraving projects. The precision cutting edges help create clean and accurate holes with minimal burr formation.

Each drill bit features a standard 3mm shank, ensuring compatibility with CNC engraving machines, mini drill machines, rotary tools, engraving tools, and Dremel-type tools. The size range from 0.3mm to 1.2mm makes the set ideal for extremely detailed and delicate drilling operations.

Compact and lightweight, these drill bits are suitable for electronics technicians, jewelers, hobbyists, model makers, CNC operators, and DIY users who require precision drilling and engraving performance.

Whether for PCB fabrication, jewelry detailing, micro-hole drilling, or hobby projects, the GSK CUT® tungsten carbide drill bit set delivers excellent precision and reliability.

Key Features :

• 10-piece tungsten carbide PCB drill bit set
• Precision sizes from 0.3mm to 1.2mm
• Ultra-sharp micro drill bits for detailed drilling
• Standard 3mm shank for CNC & rotary tools
• Suitable for PCB, jewelry & engraving work
• Durable wear-resistant carbide construction
• Compatible with Dremel & mini drill machines
• Ideal for hobby, craft & electronic applications

Specifications:

• Brand: GSK CUT®
• Product Type: PCB Micro Drill Bit Set
• Material: Tungsten Carbide
• Shank Size: 3mm
• Drill Size Range: 0.3mm – 1.2mm
• Quantity: 10 Pieces
• Application: PCB drilling & precision engraving

Suitable For:

• Printed Circuit Board (PCB)
• CNC Engraving
• Jewelry Work
• Amber
• Beeswax
• Rough Stone
• Acrylic & Resin
• Dremel & Rotary Tool Applications

Package Contents:

• 10 × GSK CUT® Tungsten Carbide PCB Drill Bits