RUKO HSS-TiN Step Drill Bit Ø 6.0-37.0 mm with 12 cutting steps.

The Ruko-101060T step drill bit is a high-precision tool designed for drilling sheet metal in various industries, including electrical, plumbing, heating, and automotive. Its innovative design incorporates a split point cutting edge according to DIN 1412 C, allowing for a more efficient and precise drilling start. With a 118° cutting angle and a 90° taper angle, this drill bit ensures a straight cut, optimizing performance with every use.

CBN (Cubic Boron Nitride) grinding and spiral chip flutes are features that guarantee a clean cut without noise, vibration, or burrs, improving the user experience and the quality of the work performed. Each step of the drill bit is radially adjusted and ground, ensuring exceptional precision.

• Diameter: Ø 6.0-37.0 mm (12 steps)
• Material: HSS-TiN (High-speed steel with titanium nitride coating)
• Cutting point: Split point DIN 1412 C
• Cutting angle: 118º
• Cone angle: 90º
• Cutting direction: Right-hand
• Capacity: Suitable for sheet metal up to 4 mm thick
• Spiral chip ejection channel design
• Case: Translucent plastic with hanger