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Special design of flute features, cut sharply,smaller cutting force and can guarantee excellent hole wall quality.
1. Special design of flute features, cut sharply;
2. Smaller cutting force and can guarantee excellent hole wall quality.
d [mm] | 0.80 | 0.85 | 0.90 | 0.95 | 1.00 | 1.05 | 1.10 | 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.55 | 1.60 | 1.65 | 1.70 |
L [mm] | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 |
d [mm] | 1.75 | 1.80 | 1.85 | 1.90 | 1.95 | 2.00 | 2.05 | 2.10 | 2.15 | 2.20 | 2.25 | 2.30 | 2.35 | 2.40 | 2.45 | 2.50 | 2.55 | 2.60 | 2.65 |
L [mm] | 9.0 | 9.0 | 9.0 | 9.0 | 9.0 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 |
d [mm] | 2.70 | 2.75 | 2.80 | 2.85 | 2.90 | 2.95 | 3.00 | 3.05 | 3.10 | 3.15 | 3.18 |
L [mm] | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 |
Recommendation | |||||
---|---|---|---|---|---|
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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