[Versatile Use] Ideal for delicate drilling through hard materials such as pcbs, smt, cnc, mold, sculpture, and more.
[Easy Change & Storage] Easy to change out and cut through pcbs for solder holes, with a convenient storage container for organization.
[Reduce Cutting Force] Minimize cutting force and prevent broken drills, improving the quality of hole walls during use.
[Cutting Edges] materials and fine grinding process result in cutting Edges for precise drilling on pcb boards.
[Large Scraps Discharge Space] Drill bit has a large scraps discharge space, reducing resistance and ensuring smooth drilling.

Specifications:
Material: Tungsten Steel, White Steel
Color: Random
Cutting Edges Diameter: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.7mm, 1.2mm, 1.3mm, 1.4mm(Optional) Shank Diameter: Approx 3.175mm
Length: 38.1mm / 1.5"
Box Size: 8.7 x 5.3cm / 3.42 x 2.08"
Quantity: 10pcs per set
Weight: 38g(approx.)

Package Includes:
1 Set(10pcs) x Drill Bits

Note:
Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding.