Feature

●[ Materials] Made with cemented carbide and fine grinding process for acutting edge.
●[Reduced Cutting Force] Minimizes cutting force and theof broken drill bits, resulting in improved hole wall quality.
●[Easy to Use] Quick and easy to change out, these drill bits effortlessly cut through PCB for solder holes.
●[Convenient Storage] Comes in a great storage container that is easy to find and keeps your drill bits organized.
●[Efficient Scraps Discharge] Features a large scraps discharge space, providing little resistance and smooth discharging during drilling.


Description

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 case with a holder for each bit. Drills bits are perfect for delicate drilling through hard materials for model engineering, jewelry repairs, craft work, suitable for PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel.


Specifications:
Material: Cemented carbide, HHS
Ring Color: Mixed random colors
Cutting Edge Diameter: 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0mm Shank Diameter: Approx 3.175mm
Length: 38.1mm / 1.5
Quantity: 10pcs
Weight: 45g(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.