[Reduce Cutting Force] Enhances accuracy and prevents broken drills, improving hole wall quality.
[ Materials] Ensure cutting for precise drilling through pcb boards.
[Easy to Change] Effortlessly swapping bits for solder hole cutting on pcb boards.
[Convenient Storage Container] Keeps drill bits organized and easy to access for efficient usage.
[Large Scraps Discharge Space] Minimizes for smooth drilling experience.

Spec:

Description:
These bits work fantastic on PCB boards. and twisted flute will make the drilling be more easy and effortless. They come in a easy-to-use plastic Box/Cover with a holder for each bit. Drills bits are for delicate drilling through hard materials for model engineering, jewelry repairs, craft work, suitable for PCB, , CNC, , sculpture, plastic, copper, stainless steel.
Features:
Use materials and fine grinding process makes bit more cutting .
Drill bit has a large scraps discharge space, little and smoothly during the scraps discharge.
Reduce cutting force and broken drill, improve the quality of hole wall.
Easy to change out and do a great job cutting through the PCB for solder holes.
Come in a great storage container that is easy to grab the drill bit you need when you need it.
Specifications:
Material: Tungsten Steel, White Steel
Color: Random
Cutting 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.