Carbide Tungsten Steel Drill Bit for CNC PCB

When it comes to precision and durability in PCB manufacturing, carbide tungsten steel drill bits are essential tools. These drill bits are specially designed for use in CNC (Computer Numerical Control) machines, offering high-speed performance and superior precision.

The combination of carbide and tungsten steel results in a drill bit that is exceptionally strong and heat-resistant. This makes it ideal for drilling through printed circuit boards (PCBs), where accuracy is crucial to avoid damaging delicate components. Whether you are drilling fiberglass, copper, or other PCB materials, carbide tungsten drill bits offer longevity and sharpness, reducing wear even after extensive use.

One key advantage of using carbide tungsten drill bits in CNC applications is their ability to maintain sharpness under high RPMs. This results in clean, smooth holes with minimal burrs, ensuring the quality of the PCB remains intact. Their durability also makes them cost-effective for manufacturers who need consistent, reliable performance in high-production environments.

For professionals and hobbyists working with CNC machines, investing in high-quality carbide tungsten steel drill bits is a smart choice for precise and long-lasting results in PCB drilling.

0.35mm carbide Tungsten steel Drill Bit CNC PCB Drill Micro Bit

PCB drill with carbide (tungsten steel) material, with high hardness, high wear resistance, high strength, anti-bending,
anti-breakage, etc.

Specification:
Material: Hard alloy (tungsten steel)
Size: 0.35mm
Suitable for circuit boards, electronic, SMT, mold, metal processing, telecommunications and other industries
Can be used for drilling iron, glass fiber, etc.

Feature:
bit chip space is large: small chip resistance, chip and smooth, heat a small drill, drill reduce pollution;
extraordinary cutting edge sharpness: As a result of nanotechnology and advanced grinding technology, bit more sharp cutting edge than before, can reduce the cutting force, reduce the broken drill rate, improve the hole wall quality;
cutting edge strictly symmetrical: beneficial and efficient cutting, avoid offset drilling.

Package include:
10 x  0.35mm PCB CNC drill Bit