Straight Flute Drill Bits

Straight Flute Drill Bits for Hard Materials & Control

JB Tools offers straight flute drill bits designed for precise drilling in hard and brittle materials like cast iron, brass, and plastics. Unlike spiral bits, straight flutes cut cleanly without grabbing or chipping, making them ideal for shallow holes and thin-walled parts. These bits provide maximum control and reduce the risk of cracking in delicate workpieces. Commonly used in machining and precision fabrication, straight flute bits deliver accuracy where standard designs fall short.