3Pcs Step Drill Bit Set, High Speed Steel Spiral Grooved Step Drill Bit, 4-32mm Cone Cutting Spiral Flute Step Drill Bit

Descriere 3Pcs Step Drill Bit Set, High Speed Steel Spiral Grooved Step Drill Bit, 4-32mm Cone Cutting Spiral Flute Step Drill Bit

C-Profile Design: Step drill bits feature a triple-flute design for increased stability, effectively reducing deviation during the cutting process. Additionally, the 'C-profile' cutting ensures smoother cutting and an increased cutting speed
HSS Step Drill: Made of high-quality Material, through heat treatment, achieves toughness and bending strength that surpass standard high-speed steel, making this step drill bit more suitable for cutting hard materials
Easy to Install: Its structure and dimensions are rationally designed to adapt to the power drive, making it easy to install the drill, and the press drill can also be installed without any problems, which saves operating during the preparation phase
Easy to Use: The tool's characteristics make it suitable for the production of round holes, helping the user to create holes with smooth surfaces and clean holes that are as close as possible to the ideal round hole shape
Wide Range of Applications: It is well suited for drilling different types of textures, including hardened steel, softer brass, and common texture such as wood and plastic

Colour:Black
Material:iron
Please Note: Material thickness: Suitable for metal sheet to 1/8 inch (3 mm) thick and stainless steel sheet to 1 mm thick. Add cutting oil or use coolant during continuous operation. Due to the larger cutting angles, the startup speed may be slower

Package Contents:
3 * Step Drill Bit Set(4-20 4-22 4-32 model)