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. 457-633
BrandRS PRO
$62.02
1 Tube of 5
Tube(s)
0.8mm Carbide
RS Stock No. 666-5653
Mfr. Part No.13-111003-1
BrandFortex
$9.74
Each
units
0.5mm Carbide
RS Stock No. 890-3648
Mfr. Part No.DU5
BrandCIF
$27.54
Each
units
3mm Carbide
RS Stock No. 198-4628
Mfr. Part No.A720 0.20MM
BrandDormer
$29.48
Each
units
0.2mm Cobalt
RS Stock No. 666-5656
Mfr. Part No.13-111005-1
BrandFortex
$13.03
Each
units
0.6mm Carbide
RS Stock No. 457-649
BrandRS PRO
$54.18
1 Tube of 5
Tube(s)
0.7mm Carbide
RS Stock No. 457-601
BrandRS PRO
$12.09
1 Tube of 5
Tube(s)
1.3mm Steel
RS Stock No. 753-8672
Mfr. Part No.DU85.10
BrandCIF
$5.386
Each (In a Box of 10)
units
2.5mm Carbide
RS Stock No. 753-8634
Mfr. Part No.DU85
BrandCIF
$10.98
Each
units
2.5mm Carbide
RS Stock No. 198-4606
Mfr. Part No.A720 0.15MM
BrandDormer
$31.45
Each
units
0.15mm Cobalt
RS Stock No. 666-5669
Mfr. Part No.13-111009-1
BrandFortex
$13.03
Each
units
0.8mm Carbide
RS Stock No. 457-651
BrandRS PRO
$31.32
1 Tube of 5
Tube(s)
0.8mm Steel
RS Stock No. 457-661
BrandRS PRO
$54.48
1 Tube of 5
Tube(s)
1.5mm Carbide
RS Stock No. 457-645
BrandRS PRO
$49.92
1 Tube of 5
Tube(s)
0.6mm Carbide
RS Stock No. 457-582
BrandRS PRO
$14.84
Each
units
0.5mm Carbide
RS Stock No. 953-976
Mfr. Part No.A720 0-40MM
BrandDormer
$21.73
Each
units
0.4mm Cobalt
RS Stock No. 457-598
BrandRS PRO
$27.36
1 Tube of 5
Tube(s)
0.9mm Steel
RS Stock No. 666-5650
Mfr. Part No.13-111007-1
BrandFortex
$13.03
Each
units
0.7mm Carbide
RS Stock No. 890-3635
Mfr. Part No.DU16
BrandCIF
$60.93
Each
units
2.4mm Tungsten Carbide
RS Stock No. 198-4640
Mfr. Part No.A720 0.25MM
BrandDormer
$25.59
Each
units
0.25mm Cobalt
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