TOOLCRAFT TO-9913149 HSS step drill bit set 4.0-30.0 mm for metal use

Toolcraft TO-9913149, also referenced as 3304383, is a high-speed steel step drill bit set designed for precise metalworking applications. This set includes drill bits with diameters ranging from 4.0 mm to 30.0 mm, offering versatility across a wide range of hole sizes. Each bit is crafted from high-speed steel, providing excellent cutting performance and durability, essential for repetitive drilling tasks in materials such as aluminium, steel, and other metals. Typical applications include sheet metal fabrication, electrical panel work, and automotive part modification, where precision and reliability are paramount. The Toolcraft TO-9913149 set serves as an indispensable tool for engineers requiring efficient and accurate drilling operations in various metalworking environments.

Type	HSS step drill bit
Content	1
Drill features	Spiral groove
Material	HSS
Product Type	HSS step drill bit
Weight	373g