28 pieces of miniature HSS twist drill bit set, metric 0.3-3.0mm, used for PCB process 100% New Product, High Quality Material: HSS4241 Color: As shown in the picture Features: Micro HSS twist drill bit electric drilling tool with straight shank. Metric Hss spiral drill bit micro drill bit. Mini HSS spiral drill set 0.5mm-3mm manual model Straight shank spiral drill. Infinite adjustable - always securely closed. Suitable for: PCB, aluminum/iron plate, thin plate, plastic, suitable for small object processing technology Details: Straight. Size: 0.30mm, 0.40mm, 0.50mm, 0.60mm, 0.70mm, 0.80mm, 0.90mm, 1.0mm, 1,1mm, 1,2mm, 1,3mm, 1,4mm, 1,5mm, 1,6mm, 1,7mm, 1,8mm, 1,9mm, 2,0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm Suitable for PCB, handicrafts, jewelry, and watchmaking Very suitable for manual work and precision hobbies, it is recommended to use a drilling rig Quantity: 28 pieces/set Attention: Please allow manual measurement to produce 1-2mm error Due to differences between different screens, images may not reflect the actual color of the product. Thank you!
