Description of ๐ ๏ธ Geesatis Circuit: Precision Carbide Jewelry Tool Set - 0.3mm & 1.2mm Diameter Circuits
10PCS Thread Drill Dia: 0.3mm/0.4mm/0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1.0mm/1.1mm/1.2mm. The circuit board drill is made of solid and thicken carbide alloy, with precision grinding technology to make sure strong wear-resistance, high hardness, durable. Double sharp edge cutter enhances the features of fast chip removal, high durability, and constant blade. High-quality hard box for package to protect the drill professionally. Satisfaction Warranty: 100% Satisfaction Warranty. We do our best to make you satisfied! Unfortunately, if you feel unsatisfactory for our product, please feel free to contract us to exchange or refund.