Brüder Mannesmann M54399 Conjunto de brocas helicoidais HSS 99 peças revestidas a TiN haste cilíndrica

This 99-piece metal twist drill bit set from Brüder Mannesmann stands out with its titanium nitride (TiN) coating, which significantly increases surface hardness and wear resistance compared to uncoated HSS bits. The gold-coloured coating also reduces friction, allowing for smoother drilling and longer bit life.

Highlights

• 99 pieces in a durable metal case
• TiN coating for enhanced hardness and wear resistance
• High-speed steel (HSS) construction
• Cylindrical shank fits standard drill chucks
• Right-hand cutting direction
• 118° point angle for general-purpose drilling
• Manufactured to DIN 338 standard

In daily use

The set covers drill diameters from 1.0 mm to 10.0 mm in 0.5 mm increments, with multiple bits of the most commonly used sizes. It is suitable for drilling in metal, wood, and plastic, and can be used with both corded and cordless drills. The metal case keeps the bits organised and protected.

Full specifications

• Product type: Drill bit set
• Number of pieces: 99
• Drill bit material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Shank type: Cylindrical shank
• Drill bit type: Twist drill bit
• Application: Metal, wood, plastic
• Diameter range: 1.0 mm – 10.0 mm
• Point angle: 118°
• Cutting direction: Right-hand cutting
• Manufacturing standard: DIN 338
• Case material: Metal
• Colour: Gold (TiN coated)

Final note

A comprehensive twist drill set for workshop and DIY use, offering a wide range of sizes with the added durability of TiN coating.