standard carbide pcb drills

SP Carbide PCB Micro Drill

SP Carbide PCB Micro Drill made of fine-grain tungsten carbide cobalt alloy. Size range 0.10–6.50mm, 3.175mm shank, total length 38mm. Suitable for PCB machines, engravers and CNC for precision drilling of circuit boards, plastics, precious metals and other workpieces.

✅ SP Carbide PCB Micro Drill

Our SP Carbide PCB Micro Drill is an industrial cutting tool made of fine-grain tungsten carbide cobalt alloy. It features high hardness, excellent wear resistance, high strength, bending resistance and long service life.

Specifications:

  • Cutting diameter: 0.10–6.50mm, with 0.05mm increment
  • Shank diameter: 3.175mm, overall length: 38mm
  • Shank material: HSS shank for 0.10–3.175mm; tungsten carbide shank for 3.20–6.50mm

Compatible Equipment:

PCB drilling machines, engravers, CNC and other high-precision drilling equipment.

Processing Materials:

Printed circuit boards, bakelite, plastic, amber, ceramic, pearl shell, acrylic, gold, silver, copper, iron and other precision workpieces.

Product Features:

  1. Large chip removal flute: Low chip resistance, smooth evacuation, less heat buildup and reduced drilling contamination.
  2. Sharp cutting edges: Manufactured with nano technology and advanced grinding processes to lower cutting force, reduce breakage rate and improve hole wall quality.
  3. Application-oriented design: Rich size range, core thickness and taper optimized for diverse drilling demands.
  4. Symmetrical cutting edges: Ensures efficient cutting and prevents hole deviation.

Important Warnings

  1. These SP Carbide PCB Micro Drills are highly professional tools, only for high-precision industrial equipment under professional operation. Using them on bench drills, hand drills or touching cutting edges may cause breakage. Wear protective gear when handling.
  2. Tools may pop out if the box is opened improperly.
  3. Use box openers and safety goggles.
  4. Never touch the cutting edge to avoid cuts.