Printed Circuit Board Series 460
Series 460
High Helix
Advanced Undercut Drills
Micro, small, and medium sized undercut drills with standard flutes capable of drilling small to medium stacks with superior hole wall quality.
Diameter Range
0.0091" - 0.0145"
0.15mm - 0.65mm
STANDARD Flute Length (Inch)
| Part Number |
Drill Size |
Dimensions (in) | Point Angle |
|
| Cutting Dia. (ØD) |
Flute Length (L2) |
|||
| 460.0091.158 | #89 | 0.0091 | 0.1580 | 130° |
| 460.0110.177 | #85 | 0.0110 | 0.1770 | 130° |
| 460.0145.217 | #79 | 0.0145 | 0.2170 | 130° |
STANDARD Flute Length (Metric)
| Part Number |
Drill Size |
Dimensions (mm) | Point Angle |
|
| Cutting Dia. (ØD) |
Flute Length (L2) |
|||
| 460.0059.079 | 0.15mm | 0.150 | 2.01 | 130° |
| 460.0079.118 | 0.20mm | 0.200 | 3.00 | 130° |
| 460.0098.177 | 0.25mm | 0.250 | 4.50 | 130° |
| 460.0118.217 | 0.30mm | 0.300 | 5.51 | 130° |
| 460.0118.236 | 0.30mm | 0.300 | 5.99 | 130° |
| 460.0138.217 | 0.35mm | 0.351 | 5.51 | 130° |
| 460.0157.217 | 0.40mm | 0.400 | 5.51 | 130° |
| 460.0177.220 | 0.45mm | 0.450 | 5.59 | 130° |
| 460.0197.220 | 0.50mm | 0.500 | 5.59 | 130° |
| 460.0217.250 | 0.55mm | 0.550 | 6.35 | 130° |
| 460.0256.250 | 0.65mm | 0.650 | 6.35 | 130° |
Part Numbers above include rings set at 0.800"
For Ringless Part Number, replace series "." with "-" (XXX-XXXX.XXXX)
Additional diameters and special ring colors available upon request
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