Feature:
100% Brand new and high quality
Superior material made, strong structure
Grip Diameter: 3.175mm
Total Length: 37.5mm
Material: Imported cemented carbide
(tungsten steel, tip), high-speed steel(grip)
Application: PCB, SMT, CNC, mold, plastic, copper,
stainless steel and other hardware processing
Size:
0.3-1.2mm（0.3/0.4/0.5/0.6/0.7/0.8/0.9/1.0/1.1/1.2)
1.1-2.0mm(1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0)
2.1-3.0mm(2.1/2.2/2.3/2.4/2.5/2.6/2.7/2.8/2.9/3.0)
0.25-1.15mm(0.25/0.35/0.45/0.55/0.65/0.75/0.85/0.95/1.05/1.15)
2.05-2.95mm(2.05/2.15/2.25/2.35/2.45/.2.55/2.65/2.75/2.85/2.95)

Package List:
1 x 10 Pcs Micro Drill Bits