[Nesect] Step Drill Titanium Coating [Japanese Product, 3 Year Warranty] (4-20mm 9 Stages)

[Cross-thinning processing ensures good grip and less slippage] The special tip processing allows for speedy and accurate drilling. It also reduces cutting resistance and tool wear. [Spiral grooves allow for smooth discharge of chips] The spiral grooves allow for quick discharge of chips during cutting, reducing machining resistance and achieving high-precision drilling and low wear. [Cobalt high-speed steel for enhanced heat and wear resistance] The addition of cobalt improves heat resistance and rust prevention, making this a tough drill that can withstand harsh high-speed machining. It can be used to drill a wide range of materials, including stainless steel. [A single tool for versatile drilling] The drilling diameters are 4-12mm in 1mm increments, and 4-20mm in 2mm increments, allowing for quick and versatile drilling without the need for bit changes. Keep this tool in your toolbox for peace of mind. [Impact Drill Compatible] The standard 6.35mm hexagonal shaft allows it to be used with impact drills, impact drivers, etc. It can also be used with standard keyless chucks and keyed chucks. [High versatility and high-precision machining] The recommended machining thickness for steel and aluminum is 2mm, and for stainless steel it is 1mm. It can handle thicknesses up to 5mm for resin and wood. The two-blade, high-precision finish ensures clean drilled cross sections. [Meticulous attention to detail that only a Japanese-designed product can provide] The diameter scale is printed in the groove for durability and is hard to erase. The product is divided into different stages according to use, without excessively multiple stages. Peace of mind point 1 [All products come with a long-term 3-year warranty] Due to our strict and thorough quality control, we offer a long-term 3-year warranty on all products. Peace of mind point 2 [Reliable PL insurance covered business] In the unlikely event that damage occurs due to our products, we are covered by damage compensation that will cover up to 100 million yen. Reassuring Point 3 [Japanese Company & High-Quality Customer Support] We are a manufacturing company based in Tokyo. Our Japanese staff will provide you with friendly and courteous service to ensure that we deliver high-quality products and services. We are also a qualified invoice issuing business (compliant with the invoice system). Please feel free to contact us with any questions you may have.