PCB Drill Bits

PCB drill bits are used with power tools to remove material and create holes. PCB drill bits come in many sizes and shapes and can create different kinds of holes in many different materials.

Why getting the right drill bit is important


Soft materials can usually be drilled safely with almost any bit. However, hard or brittle materials like glass and acrylic require specially designed PCB drill bits to produce accurate, clean holes. This is especially important when it comes to drilling holes in printed circuit boards because they're made of highly abrasive fibreglass.

How to use your PCB drill bit to make the perfect hole


Virtually all PCB drill bits are designed to spin clockwise. While this isn't a problem on a drill press, many hand drivers are reversible; if your drill bit is spinning but not cutting, make sure it's going in the right direction.

Before you start drilling be sure to fully tighten the bit in the drill. Then you can let the tool do most of the work and simply apply some steady pressure.


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Description Price Diameter Material
RS Stock No. 753-8622
Mfr. Part No.DU75
BrandCIF
£4.33
Each
Units
1.5mm Carbide
RS Stock No. 753-8675
Mfr. Part No.DU75.10
BrandCIF
£2.434
Each (In a Box of 10)
Units
1.5mm Carbide
RS Stock No. 890-3648
Mfr. Part No.DU5
BrandCIF
£12.86
Each
Units
3mm Carbide
RS Stock No. 890-3635
Mfr. Part No.DU16
BrandCIF
£28.45
Each
Units
2.4mm Tungsten Carbide
RS Stock No. 753-8606
Mfr. Part No.DU68
BrandCIF
£4.82
Each
Units
0.8mm Carbide
RS Stock No. 753-8644
Mfr. Part No.DU68.10
BrandCIF
£2.434
Each (In a Box of 10)
Units
0.8mm Carbide
RS Stock No. 753-8631
Mfr. Part No.DU80
BrandCIF
£4.33
Each
Units
2mm Carbide
RS Stock No. 753-8656
Mfr. Part No.DU70.10
BrandCIF
£2.434
Each (In a Box of 10)
Units
1mm Carbide
RS Stock No. 753-8678
Mfr. Part No.DU80.10
BrandCIF
£2.515
Each (In a Box of 10)
Units
2mm Carbide
RS Stock No. 753-8603
Mfr. Part No.DU67
BrandCIF
£4.82
Each
Units
0.7mm Carbide
RS Stock No. 753-8619
Mfr. Part No.DU70
BrandCIF
£4.82
Each
Units
1mm Carbide
RS Stock No. 753-8640
Mfr. Part No.DU67.10
BrandCIF
£18.032
Each (In a Box of 10)
Units
0.7mm Carbide
RS Stock No. 753-8662
Mfr. Part No.DU73.10
BrandCIF
£2.434
Each (In a Box of 10)
Units
1.3mm Carbide
RS Stock No. 753-8625
Mfr. Part No.DU73
BrandCIF
£4.09
Each
Units
1.3mm Carbide
RS Stock No. 745-0856
Mfr. Part No.DW10.5
BrandCIF
£67.126
Each (In a Box of 5)
Units
0.1mm Carbide
RS Stock No. 753-8634
Mfr. Part No.DU85
BrandCIF
£4.33
Each
Units
2.5mm Carbide
RS Stock No. 753-8672
Mfr. Part No.DU85.10
BrandCIF
£2.515
Each (In a Box of 10)
Units
2.5mm Carbide
RS Stock No. 890-3632
Mfr. Part No.DUFD5
BrandCIF
£7.40
Each
Units
1.5mm Tungsten Carbide
RS Stock No. 382-002
Mfr. Part No.DW101010
BrandCIF
£32.85
Each
Units
0.1mm Carbide
RS Stock No. 753-8647
Mfr. Part No.DU66.10
BrandCIF
£18.032
Each (In a Box of 10)
Units
0.6mm Carbide