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