RUKO 91-piece HSS drill bit set in a sturdy and organized plastic case.

The Ruko-214223 91-piece drill bit set is designed to meet the needs of professionals and DIY enthusiasts seeking precision and durability in their tools. This set includes twist drill bits with cylindrical shanks, manufactured according to DIN 338 type N, covering a diameter range from 1.0 mm to 10.0 mm, in 0.1 mm increments. Each drill bit is made of high-speed steel (HSS), ensuring superior performance in a variety of materials.

The red plastic case, with a transparent hinged lid, allows for efficient organization and easy access to the drill bits. The high concentricity of the drill bits ensures precise drilling, while the DIN 1412 C split-point design facilitates initial penetration into the material, reducing slippage.

• Set of 91 HSS twist drill bits
• Diameters from 1.0 mm to 10.0 mm
• 0.1 mm increments
• Cylindrical shank according to DIN 338 type N
• High concentricity for precise drilling
• Split point design DIN 1412 C
• 118° cutting angle
• Bright surface for an optimal finish
• Red plastic case with transparent hinged lid
• Ideal for professional and DIY use