Model No. PCB UC/ST Series

ML/Hi-Tg Drill Bit
Specification: (D) 0.2~0.55mm
PCB UC/ST series drill is highly rigid, designed for PCB market. Especially perfect suitable for multi-layer, high aspect ratio and high-Tg boards.

(Unit: mm)
Diameter (D)
Flute Length (L)
Type
0.2
3.5
UC/ST
0.2
4
UC/ST
0.25
4
UC/ST
0.25
4.5
UC/ST
0.25
5
UC/ST
0.275
4.5
UC/ST
0.275
5
UC/ST
0.3
5
UC/ST
0.3
5.5
UC/ST
0.35
5
UC/ST
0.35
5.5
UC/ST
0.35
6.75
UC/ST
0.4
5.5
UC/ST
0.4
7
UC/ST
0.45
7
UC/ST
0.5
8.5
UC/ST
0.55
8.5
UC/ST