Description
- Versatile: This M35 cobalt step drill is suitable for drilling holes in 304 stainless steel, metal, wood, and plastic materials.
- Durable Construction:Straight flute step drill bits are made of HSS with cobalt, and the addition of cobalt element makes the drill bits have excellent wear resistance. Crafted from high-speed steel (HSS) cobalt alloy, this drill boasts superior wear and heat resistance for longevity.
- Precise Drilling: With a diameter range of 4-32 mm, this step drill allows for accurate and controlled hole sizing. Provide a variety of cutting edge diameter options (including 4/6/8/10/12/14/16/18/20/22/24/26/28/30/32mm) from 4mm to 32mm with a total of 15 steps to meet the needs of different hole diameters. It is suitable for both handheld drills for home DIY or small-scale repair work, as well as bench drills for more professional processing tasks.
- Efficient Design: The straight flute design ensures efficient chip removal during the drilling process.the HSS CO drills are able to cut into the material faster during the cutting process, reducing cutting resistance and vibration, thus improving the drilling efficiency and accuracy.
- Stainless Steel Buster: Designed to handle materials with high hardness, such as steel plate, aluminium plate, 45# steel and thin 304 Stainless Steel. Thickness of stainless steel under 1mm and thin materials such as iron plate and aluminium plate under 5mm are processed, also suitable for wood and plastic, ensuring smooth and unobstructed drilling process and reducing material waste.
