RUKO HSS stepped drill bit Ø 6.0-32.0 mm (9 steps) for precise drilling.

The Ruko-101096 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 easier and more precise drilling starts. With a 118° cutting angle and a 90° taper angle, this drill bit ensures efficient and clean cutting, minimizing the risk of burrs and vibrations during use.

CBN grinding and spiral chip flutes optimize the cutting process, guaranteeing quiet and uninterrupted operation. Each step of the drill bit is radially adjusted and ground, providing increased durability and performance.

• Diameter: Ø 6.0-32.0 mm (9 steps)
• Material: HSS (High-Speed Steel)
• Cutting point: Split point DIN 1412 C
• Cutting angle: 118º
• Cone angle: 90º
• Right-hand cutting
• Drilling capacity: Sheet metal up to 4 mm
• Spiral chip ejection channel design
• Translucent plastic case with hanger
• Laser-marked steps