Need precise, clean holes in metal, plastic, or wood? Grab this 5-pack of MAXTOOL No.21 Jobber Length Drill Bits! Each bit has a diameter of 0.159” and is made from premium high-speed steel (HSS M2) for superior hardness and sharpness. They're fully ground with a 135-degree split-point tip that starts drilling accurately without “walking” or slipping, and they clear chips efficiently for smoother operation. These bits conform to ASME/ANSI B94.11M standards, so you know they're built for professional results. The straight shank fits securely in most chucks, and the jobber length provides a good balance between reach and rigidity. Packed in sturdy tubes to prevent damage, these drills are durable, corrosion-resistant, and perfect for automotive, aerospace, electronics, or DIY projects. Whether you're a machinist, hobbyist, or tradesperson, having a set of identical quality drills on hand saves time and ensures consistency. Trust MAXTOOL for consistent quality – these bits are tough, reliable, and ready to work!
