TCT UC/UCC series drill with undercut type can perform
an excellent hole-wall quality. The major purpose of this type is
to prevent from increasing cutting heat. UC/UCC series can solve the
smear problem during drilling process on multilayer boards.
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|
Diameter(d) |
Flute
Length(l) |
S |
N |
L |
0.40mm~ 0.55mm |
*5.5mm |
7.0mm |
*8.0mm |
0.60mm~ 0.65mm |
|
7.0mm |
*8.0mm |
0.70mm~ 1.15mm |
|
8.0mm |
10.0mm |
1.20mm |
8.0mm |
10.0mm |
|
1.25mm~ 1.60mm |
*8.0/*10.0mm |
*12.0mm |
|
1.65mm~3.16mm |
*10.0mm |
*12.0mm |
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|
"*"
Part can be manufactured on request.
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