Feature(may vary by option.)
●【High Quality M35 Material】:ROGAPER step drill is made of high quality M35 cobalt alloy material, with excellent hardness and abrasion resistance. The M35 alloy material ensures the durability and performance of the drill bit, and it can be used with a variety of materials ranging from 0.2 - 0.8 inches (4 - 12 / 4 - 20 mm)
●【Titanium Nitride Coating】:The durable step drill has a titanium nitride coating that is abrasion resistant and corrosion resistant. This special coating reduces friction and extends the life of the drill bit, while maintaining stable cutting performance
●2 Blade Design: The step drill uses a 2-blade design for improved cutting efficiency. The double edge design makes the step drill more flexible and can handle different hardness and types of materials, providing precise cutting
●(0.25 inch (6.35 mm) Hex Shaft) The step drill uses 0.25 inch (6.35 mm) hex shaft to provide a firm grip and effectively prevent slipping. Improves coordination with electric tools, more stable operation and suitable for various work environments
●Compatible with a variety of materials: This step drill is designed to work with a variety of materials, including wood, metal, plastic, and more. Steel and aluminum are 0.08 inch (2 mm) and stainless steel is 0.04 inch (1 mm) for thickness for processing. Can be used with resin and wood up to 0.2 inch (5 mm) thick
[Set of 2 4-12mm 9 tiers + 4-20mm 9 tiers]
[4-12mm9 segments]
[4-22mm10 segments]
[4-20mm9 segments]
[5-23mm10 segments]
[4-12mm5 sections]
[Set of 3 4-12mm 5 steps + 4-12mm 9 steps + 4-20mm 9 steps]
Description
