Tel:+86-13823794018
Tel:+86-755-84877988
Single-flute drill with high rigidity, good chip evacuation, which can improve hole accuracy dramatically.
1. Single-flute drill with high rigidity and good chip evacuation;
2. Can ensure exccellent hole wall quality and improve hole accuracy dramatically;
3. Suitable for packaging substrate, high multi-layer boards, automobile boards and HDI.
d [mm] | 0.075 | 0.08 | 0.09 | 0.105 | 0.11 | 0.12 | 0.15 | 0.17 | 0.20 | 0.25 |
L [mm] | 1.35 | 1.35 | 1.4 | 1.8 | 1.8 | 1.8 | 3.0 | 3.5 | 3.5 | 4.5 |
d [mm] | 0.275 | 0.30 | 0.35 | 0.40 | 0.50 | 0.60 | 0.70 | 0.80 | 0.90 | 1.00 |
L [mm] | 5.0 | 5.5 | 5.5 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 |
Recommendation | |||||
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Drill | Overall Performance | usf | Router | General PCBs | 171rn |
Excellent Hole Wall Quality | UHQ | Long-life Type | c5tr、151rh | ||
FPC | a129fp | Excellent Routing Quality | 141hfr | ||
Metal Base Board | g129mb | FPC/PTFE | 161r、111r | ||
High Multi-layer Board | USF | Metal Base Board | 162Ra、163r、162r |
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