Best rotary tool circuit board drill bits

Below is the top 10 best rotary tool circuit board drill bits review to guide you buy the best product. choose one of these products and your satisfaction is guaranteed!

In Hurry? Checkout Our Top Pick Of Best rotary tool circuit board drill bits.

Our Top Pick
WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
9.6/10 our score

Best rotary tool circuit board drill bits

RankProduct NameScore
1
WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
9. 6
2
uxcell PCB Drill Bits 0.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 1 Set (10 Pcs)
uxcell PCB Drill Bits 0.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 1 Set (10 Pcs)
9. 7
3
Micro Drill Bits - 10Pcs 0.3mm to 1.2 mm Tungsten Carbide PCB Print Circuit Board Tip Rotary Tool Jewelry CNC Engraving Drill Bits Set for PCB Circuit Board, Dremel PCB Jewelry Making (0.3-1.2mm)
Micro Drill Bits - 10Pcs 0.3mm to 1.2 mm Tungsten Carbide PCB Print Circuit Board Tip Rotary Tool Jewelry CNC Engraving Drill Bits Set for PCB Circuit Board, Dremel PCB Jewelry Making (0.3-1.2mm)
9. 0
4
Dremel 631 Brad Point Bits, 4 Pieces
Dremel 631 Brad Point Bits, 4 Pieces
8. 7
5
uxcell PCB Drill Bits 1mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
uxcell PCB Drill Bits 1mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
8. 8
6
Amana Tool - (55227) Carbide Tipped 82° Countersink with Adjustable Depth Stop & No-Thrust Ball Bearing, 3/8 Dia x 1/8 Drill
Amana Tool - (55227) Carbide Tipped 82° Countersink with Adjustable Depth Stop & No-Thrust Ball Bearing, 3/8 Dia x 1/8 Drill
8. 2
7
uxcell PCB Drill Bits 0.8mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
uxcell PCB Drill Bits 0.8mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
8. 0
8
uxcell PCB Drill Bits 0.4mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 2 Set (20 Pcs)
uxcell PCB Drill Bits 0.4mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 2 Set (20 Pcs)
7. 6
9
HUHAO Cobalt PCB Drill Bits 1/8 Shank Micro Twist Mini Drill Bits PCB Board Dremel Drill Bits with 0.2-1.1mm Small Drill Bits Engraving Drill for Woodworking Print Circuit Board Hobby Drill Bit Set
HUHAO Cobalt PCB Drill Bits 1/8 Shank Micro Twist Mini Drill Bits PCB Board Dremel Drill Bits with 0.2-1.1mm Small Drill Bits Engraving Drill for Woodworking Print Circuit Board Hobby Drill Bit Set
7. 2
10
uxcell PCB Drill Bits 1.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
uxcell PCB Drill Bits 1.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
7. 3

1. WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)

WayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
9.6/10 our score
  • High Quality The PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.
  • Multi Size This Set contains 10 different size drill bits diameter: 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1mm, 1.2mm, each size have 5 pcs.
  • High Precision  With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.
  • Application Great for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.
  • Good Package Package with high quality plastic box, easy carry and better protection keeps the blade tip goods in the delivery from being damaged.

2. uxcell PCB Drill Bits 0.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 1 Set (10 Pcs)

uxcell PCB Drill Bits 0.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 1 Set (10 Pcs)
9.7/10 our score
  • Specification: Cutting edge diameter (CED): 0.5mm; cutting edge length: 7mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)
  • Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience
  • Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
  • High Precision: With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left
  • Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment

3. Micro Drill Bits - 10Pcs 0.3mm to 1.2 mm Tungsten Carbide PCB Print Circuit Board Tip Rotary Tool Jewelry CNC Engraving Drill Bits Set for PCB Circuit Board, Dremel PCB Jewelry Making (0.3-1.2mm)

Micro Drill Bits - 10Pcs 0.3mm to 1.2 mm Tungsten Carbide PCB Print Circuit Board Tip Rotary Tool Jewelry CNC Engraving Drill Bits Set for PCB Circuit Board, Dremel PCB Jewelry Making (0.3-1.2mm)
9/10 our score
  • PREMIUM MATERIAL - These mini drill bits are made of tungsten steel,carbide tipped drill bits with high hardness,high wear resistance, resistance to bending, anti-impairment.Replacements for your CNC machines and any Handheld tools.
  • MEET YOUR NEED - Cutting edge diameter of these PCB Drill Bit Set: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm.
  • SHARP EDGE - End Mill Sets can milling groove and clean surface,a large scraps discharge space,little resistance and smoothly during the scraps discharge.These sets of tool can work quickly and cleanly.
  • IMPROVE ACCURACY - The end milling engraving bits with shape cutting edge,reduce cutting force and prevent drill broken,improve the drilling accuracy.Attention: Don't use on too hard material,like high hardness iron.
  • WIDE APPLICATION - The PCB drill bit sets are great for punching at printed circuit boards,cutting and engraving and worked on Acrylic, PVC, Nylon, Resin, Fiberglass,etc.

4. Dremel 631 Brad Point Bits, 4 Pieces

Dremel 631 Brad Point Bits, 4 Pieces
8.7/10 our score
  • Compatible with all Dremel rotary tools.
  • Titanium coated brad points stay on center and begin drilling immediately.
  • High-speed drill bits ideal for drilling into wood.
  • Now drill holes up to 1/4" diameter
  • Includes bits for 1/8", 5/32", 3/16" and 1/4" (1/8" Shank on all bit sizes).

5. uxcell PCB Drill Bits 1mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs

uxcell PCB Drill Bits 1mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
8.8/10 our score
  • Specification: Cutting edge diameter (CED): 1mm; cutting edge length: 9.5mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)
  • Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience
  • Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
  • High Precision: With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left
  • Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment

6. Amana Tool - (55227) Carbide Tipped 82° Countersink with Adjustable Depth Stop & No-Thrust Ball Bearing, 3/8 Dia x 1/8 Drill

Amana Tool - (55227) Carbide Tipped 82° Countersink with Adjustable Depth Stop & No-Thrust Ball Bearing, 3/8 Dia x 1/8 Drill
8.2/10 our score
  • (A°) angle 49°
  • (B) Cutting height 3/64-3/8
  • (D) Diameter 3/8
  • (D) shank 1/4
  • Overall length (L) 2-5/8

7. uxcell PCB Drill Bits 0.8mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs

uxcell PCB Drill Bits 0.8mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
8/10 our score
  • Specification: Cutting edge diameter (CED): 0.8mm; cutting edge length: 10mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)
  • Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience
  • Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
  • High Precision: With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left
  • Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment

8. uxcell PCB Drill Bits 0.4mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 2 Set (20 Pcs)

uxcell PCB Drill Bits 0.4mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 2 Set (20 Pcs)
7.6/10 our score
  • Specification: Cutting edge diameter (CED): 0.4mm; cutting edge length: 6.5mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)
  • Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience
  • Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
  • High Precision: With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left
  • Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment

9. HUHAO Cobalt PCB Drill Bits 1/8 Shank Micro Twist Mini Drill Bits PCB Board Dremel Drill Bits with 0.2-1.1mm Small Drill Bits Engraving Drill for Woodworking Print Circuit Board Hobby Drill Bit Set

HUHAO Cobalt PCB Drill Bits 1/8 Shank Micro Twist Mini Drill Bits PCB Board Dremel Drill Bits with 0.2-1.1mm Small Drill Bits Engraving Drill for Woodworking Print Circuit Board Hobby Drill Bit Set
7.2/10 our score
  • Material:Alloy. Please check the specification table to select the size you want. Mini twist drill bit can NOT be used in the impact drill
  • Tungsten steel head,Less breaking,Carbide drill bit,High precision, Less deviation; for CNC qualified engraving and boring tools,Accessories,Amber beeswax print circuit rotary tools, Straight 1/8" shank
  • Cutting Edge Diameter:0.2-1.1mm(0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1mm)--Cutting Edge Length:3.5-10mm
  • Unique mirror grinding processing of cutting edge, high speed and high polish,less drilling pollution and drilling heat
  • Large chip removal capacity, less drilling pollution, small drilling heat,Rich varieties of drill bits can meet the needs of different applications

10. uxcell PCB Drill Bits 1.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs

uxcell PCB Drill Bits 1.5mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs
7.3/10 our score
  • Specification: Cutting edge diameter (CED): 1.5mm; cutting edge length: 10.5mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)
  • Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience
  • Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
  • High Precision: With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left
  • Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment