INGCO AKSDS04221 Step Drill Bit 4-22mm

The INGCO AKSDS04221 Step Drill Bit is an essential tool for precision drilling, designed to create holes in a variety of materials including plastic, aluminum, copper, and stainless steel. Constructed from high-speed steel and coated with titanium, this bit ensures longevity and durability. Its size range from 4mm to 22mm with steps at 4-6-8-10-12-14-16-18-20-22mm, allows for versatile use in various drilling tasks. The round shank design and two-fluted construction provide a smoother drilling experience and reduce the pressure during drilling. This step drill bit is perfect for both professional and DIY projects where accuracy and efficiency are required.

Specifications & Features:

• Material: High-speed steel with titanium coating
• Size Range: 4-22mm with steps at 4-6-8-10-12-14-16-18-20-22mm
• Suitable for plastic, aluminum, copper, stainless steel
• Round shank design
• Two-fluted construction for smoother drilling
• Perfect for precision drilling in various materials