Makita 3-Piece Titanium Nitride Coated Step Drill Bit Set for Metal 4 mm to 32 mm D-41872

Makita D-41872 3-Piece Step Drill Bit Set is tailored for professional metal drilling applications requiring precision and durability. These bits are titanium nitride coated, enhancing their surface hardness and wear resistance, ideal for repeated use in metal-working industries including automation, electronics, and mechanical engineering.

This set includes three step drill bits ranging from 4 mm to 32 mm diameter, enabling versatile hole sizing in sheet metal and other metal components. The step drill design permits gradual enlargement of holes, reducing the need for multiple drill bits and minimizing material stress.

The bits deliver high-speed drilling performance compatible with most standard high-speed electric drills, ensuring excellent efficiency in industrial and workshop environments. The titanium nitride coating reduces friction and heat build-up, maintaining bit sharpness and extending operational life.

Applications for this set include precision metalwork tasks such as electrical installation, automotive repair and maintenance, plumbing fixture installation, and electronics assembly. The step drill bits promote safe and controlled drilling by reducing slip risk and providing clean, accurate holes.

The titanium nitride coating improves bit lifespan and reduces friction during use. Step drill bits cover a size range from 4 mm minimum to 32 mm maximum for versatile hole sizes. Set includes 3 pieces to handle varied drilling tasks efficiently.

Compatible with standard high-speed drills for industrial and professional applications. Ideal for use in metal fabrication, automotive repair, electronics assembly, and mechanical installations. Facilitates clean, accurate hole cutting in sheet metal and other metal materials.

Designed to reduce risk of slipping for safer operation during drilling. Step drill bit increments allow precise control over hole diameters. Easy to maintain with regular cleaning and proper storage to extend tool life.

This drill bit set is manufactured in China to high-quality standards, providing a reliable toolset for professional tradespeople and metalworking industries. Its versatility and durability make it a valuable addition to any industrial toolkit.

Explore more Drill Bit Sets and power tool accessories in the EnvMart Industrial Tools & Equipment catalog for precision and efficiency in your workshop or factory.