Lothee Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (30 Pcs, 0. 3-1. 2 mm.

Features: Sturdy material: No rust, reliable and stubborn, high hardness, this PCB drill bits set is reusable and quality, which can serve you for a long time. Warm present: You can send this practical PCB drill bits kit as a nice present to people in need, like family, friends, father, grandpa and so on, and people will be delighted by this colorful tool. Specifications: Size: The total length of the drill bit: about 3638 mm/ 1. 421. 5 inch Locating ring color: colorful Material: tungsten steel blade, white steel handle Package includes: 30 x Mini drill bits Warm notes: Please allow a little error on the size due to manual measurement. The color might exist slight difference due to different displays. Pointed risk may exist, please keep away from children.