RUKO 102303T escareador de furo transversal 90°, HSS revestido a TiN, tamanho 10/15, haste Ø 10,0 mm, comprimento 65 mm

Drilling into metal, wood, or plastic often means dealing with dull bits that overheat and wear out quickly. This 10-piece twist drill bit set from RUKO solves that problem with a titanium nitride (TiN) coating that reduces friction and improves heat resistance, keeping the bits sharper for longer. The set includes diameters from 1 mm to 10 mm, covering most common drilling tasks around the workshop or home.

Who is it for

This set is for DIYers, metalworkers, and professionals who need a reliable range of drill bits for cordless drills, electric drills, or drill presses. The TiN coating makes these bits especially useful for drilling in metal, where heat and wear are common issues.

Main features

• 10 high-speed steel (HSS) twist drill bits with TiN coating
• Diameters: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 mm
• Fully ground for precise, accurate holes
• 118° point angle for general-purpose drilling
• Cylindrical shank fits standard drill chucks
• Right-hand cutting direction
• Comes in a robust plastic case for storage and organization

Specifications

• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Standard: DIN 338
• Point angle: 118°
• Shank type: Cylindrical
• Cutting direction: Right-hand
• Manufacturing process: Fully ground
• Recommended materials: Metal, wood, plastic, non-ferrous metals

Tips

Use a center punch to mark the drilling spot on metal to prevent the bit from wandering. Apply cutting fluid when drilling hard metals to extend bit life. Store the bits in the provided case to protect the TiN coating from damage.