NEO TOOLS 25-Piece HSS-TiN Twist Drill Bit Set for Metal, 1.0–13.0 mm, DIN 338, 135° Split Point, Metal Case

This 25-piece set from NEO TOOLS stands apart from ordinary drill bit assortments by pairing HSS steel with a titanium nitride coating across every size from 1.0 to 13.0 mm. The TiN layer increases surface hardness, reduces friction, and extends service life when drilling steel, cast iron, non-ferrous metals, and even plastics. Each bit features a 135° split point that starts on contact with less walking, while the ground flutes clear chips efficiently for cleaner holes.

Highlights

• Complete range: 25 twist drill bits in 0.5 mm increments from 1.0 mm to 13.0 mm
• Titanium nitride (TiN) coating for higher wear resistance and lower friction
• DIN 338 geometry with cylindrical shank and right-hand cut
• 135° split point for accurate starting and reduced thrust
• Supplied in a durable metal storage case with size markings

In daily use

The set covers the most common drilling diameters in metalworking and maintenance. The TiN coating helps the bits run cooler and resist built-up edge, especially in steel and cast iron. The 135° point is self-centering, so you spend less time with a centre punch. The metal case keeps the bits organised and protected, with each size clearly labelled for quick selection.

Full specifications

• Brand: NEO TOOLS
• Model: 57-200
• MPN: 57-200
• EAN: 5906692009428
• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Number of pieces: 25
• Diameter range: 1.0 mm – 13.0 mm
• Diameter increments: 0.5 mm
• Shank type: Cylindrical
• Standard: DIN 338
• Point angle: 135°
• Cutting direction: Right-hand cut
• Suitable materials: Steel, cast iron, non-ferrous metals, plastics
• Packaging: Metal storage case

Final note

For workshops that demand consistent hole quality and a long-lasting metal drilling set, the NEO TOOLS 57-200 offers a practical, well-organised solution without the premium price of cobalt or solid carbide alternatives.