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. 457-594
BrandRS PRO
SGD59.17
1 Tube of 5
Tube(s)
0.5mm Carbide
RS Stock No. 666-5675
Mfr. Part No.13-111015-1
BrandFortex
SGD5.31
Each
units
1.1mm Carbide
RS Stock No. 457-582
BrandRS PRO
SGD14.58
Each
units
0.5mm Carbide
RS Stock No. 198-4628
Mfr. Part No.A720 0.20MM
BrandDormer
SGD28.66
Each
units
0.2mm Cobalt
RS Stock No. 198-4606
Mfr. Part No.A720 0.15MM
BrandDormer
SGD30.32
Each
units
0.15mm Cobalt
RS Stock No. 753-8656
Mfr. Part No.DU70.10
BrandCIF
SGD8.897
Each (In a Box of 10)
units
1mm Carbide
RS Stock No. 753-8619
Mfr. Part No.DU70
BrandCIF
SGD11.94
Each
units
1mm Carbide
RS Stock No. 457-651
BrandRS PRO
SGD30.18
1 Tube of 5
Tube(s)
0.8mm Steel
RS Stock No. 753-8625
Mfr. Part No.DU73
BrandCIF
SGD7.90
Each
units
1.3mm Carbide
RS Stock No. 198-4678
Mfr. Part No.A720 0.30MM
BrandDormer
SGD24.02
Each
units
0.3mm Cobalt
RS Stock No. 753-8662
Mfr. Part No.DU73.10
BrandCIF
SGD5.057
Each (In a Box of 10)
units
1.3mm Carbide
RS Stock No. 198-4640
Mfr. Part No.A720 0.25MM
BrandDormer
SGD24.02
Each
units
0.25mm Cobalt
RS Stock No. 753-8612
Mfr. Part No.DU71
BrandCIF
SGD8.74
Each
units
1.1mm Carbide
RS Stock No. 457-649
BrandRS PRO
SGD51.69
1 Tube of 5
Tube(s)
0.7mm Carbide
RS Stock No. 382-002
Mfr. Part No.DW101010
BrandCIF
SGD64.04
Each
units
0.75mm Carbide
RS Stock No. 890-3639
Mfr. Part No.DU1
BrandCIF
SGD26.02
Each
units
1mm Carbide
RS Stock No. 953-960
Mfr. Part No.A720 0-35MM
BrandDormer
SGD22.29
Each
units
0.35mm Cobalt
RS Stock No. 753-8675
Mfr. Part No.DU75.10
BrandCIF
SGD5.057
Each (In a Box of 10)
units
1.5mm Carbide
RS Stock No. 457-661
BrandRS PRO
SGD52.76
1 Tube of 5
Tube(s)
1.5mm Carbide
RS Stock No. 457-655
BrandRS PRO
SGD51.69
1 Tube of 5
Tube(s)
1mm Carbide