High-quality 10pcs Pcb Carbide Micro Twist Drill Bits Set Perfect For Jewelry Making

High-quality 10pcs Pcb Carbide Micro Twist Drill Bits Set Perfect For Jewelry Making

Highlights: 10pcs/set 0.1mm-1.0mm PCB Twist Drill Bits

Description: Features: The micro twist drill bit kit is made of tungsten steel (drill bit tip) and high speed steel (grip) for high strength and hardness properties. Accurately and professionally manufactured, the bit sizes range from 0.1 mm to 1.0 mm. Suitable for a variety of industrial and mechanical applications.

Size: about 0.1-1.0 mm (0.1 mm, 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0 mm)

Features: Application: PCB Material:Hard Alloy (Tungsten Steel) Colour: Random Diameter: 0.1mm-1.0mm Quantity: 10pcs Per Set Drill Bit Material: Carbide Shank diameter: approx. 1/8" (3.2mm) Drill Bit Type: Twist Drill Bit Type: Drill Bit Set Drill Type: Drill Set

Package Included: 10Pcs Micro Twist Drill Bits With Box(Color Send By Random) (Other accessories are not included)

Notes: 1.Color Send By Random 2.Size may be 1-2cm error due to manual measurement. .