Description:
These bits work fantastic on circuit boards. The sharp and twisted flute makes drilling easier and more effortless. They come in an easy to use plastic case with a holder for each bit. Drill bits are perfect for fine drilling through hard materials for model making, jewelry repair, craft work, suitable for PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel.


Features:
Use high quality materials and the fine grinding process makes the cutting edge a little sharper.
The drill has a large drop space, little resistance and smooth during the drop.

Reduce the cutting force and broken drill, improve the quality of the hole wall.

Easy to change out and do an excellent job of cutting through the PCB for solder holes.
Comes in a great storage case that makes it easy to grab the drill you need when you need it.



Specifications:
Material: Tungsten steel, whiter Steel
Ring Color: Random

Cutting Edge Diameter: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.7mm, 1.2mm, 1.3mm, 1.4mm(Optional) Shaft Diameter: Approx. 3.175mm Length: 38.1mm / 1.5 inch Box Size: 8.7 x 5.3cm / 3, 42 x 2.08"

Quantity: 10 pieces per set

Weight: 38g (approx.)


Package includes:
1 set ( 10pcs) x Drills


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