Adealink Generic 10 Degree Carbide Engraving Bits CNC Router Tool for PCB Board 10 In 1 Set

Features:
Style: 0.1mm/0.2mm/0.3mm.
Material: carbide.
Dimensions: 5.4x4.8x0.6(inches)
This set of V-shape carbide flat bottom engraving bits is
perfect replacements for your CNC/PCB machinery,
make you enjoy a precise, easy cutting experience.
Specification:
High efficiency & large capacity Chip elimination
Product Type: Flat bottom engraving bits
Shank diameter: 3.175mm
Total length: 32.68mm/1.286""
Shape: V-shape Type SHK(mm) Tool Nose(mm)Full-Shaped°  Length(mm) 10° 3.175 0.1 10° 33/38 10° 3.175 0.2 10° 33/38 10° 3.175 0.3 10° 33/38

Included:
1 x graver