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3.1mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print ... 3.1mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.1mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print ... 2.1mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.85mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print... 2.85mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.4mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print ... 2.4mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Ci... 2mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.3mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print ... 2.3mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

4.9mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print ... 4.9mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending anti-impairment long... more

2.75mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print... 2.75mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.55mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print... 2.55mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.25mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print... 2.25mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

2.5mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print ... 2.5mm Dia 1/8 Shank Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro PCB Drill Bits 8 Pack Long Tool Life: Made from tungsten carbide high hardness high wear resistance high strength resistance to bending long service... more

Key Features High Quality: The PCB drill bits set are made of high-quality tun... Key Features High Quality: The PCB drill bits set are made of high-quality tungsten carbide steel alloy which is high wear resistance high hardness anti-impairment. Seismic design on the blade edge enables it to stay stable during engraving. Various... more

10Pcs Mini Twist Drill Tungsten Steel Circuit Board Repairing Engraving Spiral... 10Pcs Mini Twist Drill Tungsten Steel Circuit Board Repairing Engraving Spiral Bit 0.6‑1.5mm Item Type: Mini Twist Drill Material: Tungsten steel Specification: 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm 1.1mm 1.2mm 1.3mm 1.4mm 1.5mm more

10Pcs Micro Twist Bits Tungsten Steel Circuit Board Straight Handle Spiral Dri... 10Pcs Micro Twist Bits Tungsten Steel Circuit Board Straight Handle Spiral Drill 0.3‑1.2mm Item Type: Micro Twist Bits Material: Tungsten steel Specification: 0.3mm 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm 1.1mm 1.2mm more

Features: brand new and high quality Wide Compatibility: Works with PCB SMT CN... Features: brand new and high quality Wide Compatibility: Works with PCB SMT CNC Mold plastic fiber carbon fiber hard wood printed circuit board and other precision parts processing. High Quality Material: Made of high quality tungsten steel stable... more

Every tool we make is designed to help you work better safer and with less eff... Every tool we make is designed to help you work better safer and with less effort. Constructed from premium materials and tested to meet tough standards our tools perform day in and day out — at home on-site or in the workshop. Efficient... more

Package Includes: 2 Boxes of PCB Drill Bits (From 0.1mm to 1.0mm) 1 Box of PCB... Package Includes: 2 Boxes of PCB Drill Bits (From 0.1mm to 1.0mm) 1 Box of PCB Drill Bits (From 1.1mm to 2.0mm) and 1 Box of PCB Drill Bits (From 2.1mm to 3.0mm) PLEASE confirm the specification and the size on our pictures 2 & 3 before purchasing!!... more

Every tool we make is designed to help you work better safer and with less eff... Every tool we make is designed to help you work better safer and with less effort. Constructed from premium materials and tested to meet tough standards our tools perform day in and day out — at home on-site or in the workshop. Efficient... more

Every tool we make is designed to help you work better safer and with less eff... Every tool we make is designed to help you work better safer and with less effort. Constructed from premium materials and tested to meet tough standards our tools perform day in and day out — at home on-site or in the workshop. Efficient... more