Carbide PCB Drill Bit Set, 10 pieces, random colors

This product is a set of 10 professional and practical drill bits. All bits have a cutting diameter of 1.0mm. Made of industrial-grade tungsten carbide, they are durable and long-lasting. Compatible with drilling various hard materials, including aluminum, cast iron, brass, copper, magnesium alloys, and plastics, they can be used for DIY, home, construction, and engineering applications. Product Features: - Color: Multiple colors available - Material: Carbide - Diameter: 3.175mm - Cutting diameter: 1.0mm - Total length: Approx. 38.1mm - Quantity: 1 set (10 pieces) R: 0.1mm, Length: 1.8mm; R: 0.15mm, Length: 2.7mm; R: 0.2mm, Length: 3.5mm; R: 0.25mm/0.275/0.3mm, Length: 4.5mm; R: 0.35mm, Length: 5.5mm; Specifications: R: 0.45/0.5/0.55mm, Length: 7mm; R: 0.6-1.2mm, Length: 8-10mm. - Non-stick, smokeless, odorless, and quiet during processing. - Made of ultra-fine grain cemented carbide material, with excellent milling and cutting performance, ensuring high work efficiency. - Sufficient bending strength and wear resistance; high hardness, high wear resistance, and high strength. - Clean and burr-free surfaces for cutting edges, milled surfaces, hole edges, and board edges. - Compatible with the processing of precision parts such as PCBs, CNC machines, molds, plastic fibers, carbon fibers, superhard wood, and printed circuit boards. Package contents: 10 drill bits