RUKO 19-osainen HSS-kierreporasarja TiN-pinnoitteella muovikotelossa

This 19-piece drill bit set from RUKO covers the full range from 1.0 mm to 10.0 mm in 0.5 mm increments, eliminating the need for multiple single bits. Each bit is made from high-speed steel and coated with titanium nitride for reduced friction and increased wear resistance. The cross-ground point from 3.0 mm upwards ensures precise centering and less effort when drilling.

Highlights

• Complete set: 19 sizes from 1.0 to 10.0 mm
• TiN coating for longer life and better chip flow
• DIN 338 standard with right-hand cutting and 118° point angle
• Suitable for steel, cast steel, grey cast iron, malleable cast iron, sintered iron, nickel silver, graphite, non-ferrous metals, and hard plastics
• Supplied in a practical plastic cassette for organized storage

In daily use

Whether you are working on metal, plastic, or other materials, these twist drills provide reliable performance. The cylindrical shank fits standard drill chucks, and the cross-ground point from 3.0 mm reduces walking on the workpiece. The TiN coating helps to dissipate heat and extends the service life of the bits.

Full specifications

• Material: HSS (High-Speed Steel)
• Coating: Titanium Nitride (TiN)
• Number of pieces: 19
• Drill bit type: Twist drill bit
• Standard: DIN 338
• Shank type: Cylindrical
• Cutting direction: Right-hand cutting
• Point angle: 118°
• Point grinding: Cross-ground (from Ø 3.0 mm)
• Suitable materials: Steel, cast steel, grey cast iron, malleable cast iron, sintered iron, nickel silver, graphite, non-ferrous metals, hard plastics
• Drill bit sizes: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 mm
• Packaging: Plastic cassette
• Application: General purpose drilling
• Manufacturing process: Ground
• Series: Ruko 215219

Final note

A comprehensive set for workshops and DIY enthusiasts, offering a wide range of sizes in a single organized case.