Feature●BEAUTIFUL APPEARANCE: Adopting nanotechnology and advanced grinding technology, the material of tungsten steel makes it durable and wear?resistant.●STABLE PERFORMANCE: Small resistance, good chip removal effect, constant cutting edge, fast processing speed●COMFORTABLE DESIGN: Humanized positioning ring box cover design, reducing machine debugging time.●SUFFICIENT QUANTITY: The kit contains 10 miniature twist drills of different sizes, which are suitable for deep hole processing in different situations●SECURITY FUNCTION: The high?quality packaging box better protects the tip of the knife from accidental damage during transportation.Description
Specification:
Item Type: PCB Drill Bit
Material: Tungsten steel
Specification: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm
Package List:
10 x PCB Drill Bit