Norseman Drill & Tool Letter Sizes Type 190-P Twist Drill Bit

Norseman Drill & Tool Fractional Sizes Type 190-P Twist Drill Bit: Power and Precision for Deep-Hole Drilling

The Norseman Drill & Tool Fractional Sizes Type 190-P Twist Drill Bit is engineered for professionals who demand efficiency, accuracy, and long-lasting performance. Made in the USA from high-speed steel (HSS), this drill bit features a parabolic flute design that excels in deep-hole drilling applications—delivering faster chip removal, cooler operation, and smoother drilling through challenging materials.

Ideal for use on metals, wood, and plastics, the Type 190-P is optimized for production-level performance and durability. The fractional sizing makes it perfect for standard U.S. measurements, ensuring a precise fit for industrial, construction, and fabrication tasks where accuracy matters most.

With a 135° split point, this heavy-duty drill bit cuts cleanly into the workpiece with minimal walking, eliminating the need for pilot holes. The parabolic flute geometry enhances chip evacuation—especially when drilling deeper holes—reducing heat build-up and minimizing breakage risk. A black and gold oxide finish adds wear resistance and reduces friction for better performance and extended tool life.

Key Benefits of the Norseman Type 190-P Drill Bit:

• Parabolic flutes for efficient chip removal in deep-hole drilling

• High-speed steel construction for superior strength and heat resistance

• 135° split point for precise, fast starts

• Fractional sizes for compatibility with standard U.S. hole requirements

• Black and gold finish for enhanced durability and corrosion resistance

• Made in the USA with strict quality standards

Whether you're drilling through aluminum, stainless steel, or hardwood, the Norseman Fractional Sizes Type 190-P delivers professional-grade results every time.

Upgrade your toolkit with Norseman’s trusted performance and American-made quality.