Twist Drill — Short Type N, 3.1 mm, 135°, HSS‑G, Bright Finished, DIN 338

The Twist Drill (Short Type N) is a precision metalworking drill bit designed for drilling machines, offering high stability and efficient cutting for alloyed and unalloyed steels in demanding workshop applications.

• Short Type N HSS‑G twist drill for metal
• 3.1 mm diameter with 135° tip angle
• Fully ground shank for precise centring
• Bright finished surface for corrosion resistance
• Conforms to DIN 338 for short twist drills

Faster drilling with lower feed force for productive workshops

The HSS‑G ground construction reduces required feed force significantly, enabling up to 40% faster drilling and roughly 50% less thrust compared with conventional HSS bits. This design converts into shorter cycle times and less operator fatigue in serial or repair work. The combination of a short overall length and a robust geometry increases rigidity, which improves hole quality in hard materials and reduces chatter on portable and stationary Drilling Machines.

Greater stability and cleaner holes through short design and 135° tip

A short configuration per DIN 338 reduces overhang and bending, delivering higher positional accuracy when working on components with tight tolerances. The 135° tip angle is optimised for harder materials such as stainless steel, because it slows the initial penetration and reduces grabbing, while the Type N normal spiral is the classic metal-cutting flute geometry. For users unfamiliar with these terms: the tip angle controls how the bit enters material, and a larger angle helps when drilling tough alloys by distributing cutting forces over a broader edge.

Suited applications and intended users for consistent workshop results

This Twist Drill in HSS‑G is intended for professionals in metal fabrication, maintenance and toolrooms who require dependable performance on steel, cast iron, sintered materials, non‑ferrous metals and hard plastics. The fully ground shank ensures accurate clamping and repeatable concentricity in chucks, making it suitable for both hand-held Drilling Machines and bench or CNC setups where short, precise holes up to typical depths are needed.

Quality features that save time and simplify handling

The bright finished surface offers improved corrosion resistance and eases chip evacuation, while the ground shaft reduces slippage and improves centring during sequential operations. Because these drills are produced to the DIN 338 specification, users benefit from consistent dimensions and compatibility with standard holders and chucks, which simplifies tool inventory and replacement planning.

Strong recommendation: For precision metal drilling choose the MetavCUT short HSS‑G Type N Twist Drill for reliable performance and reduced operator effort — METAV Werkzeuge provides expert technical advice and application support if required, contactable via eMail info@metav-werkzeuge.com, phone +49 2822 7131930 or WhatsApp +49 170 2837271

• Designation: Twist Drill / Spiralbohrer
• Brand: MetavCUT
• SKU: 27031-FDA
• Type: Type N
• Diameter: 3.1 mm
• Tip angle: 135°
• Overall length: 65 mm
• Spiral length: 36 mm
• Material: HSS‑G
• Execution: Short
• Shank finish: Fully ground
• Surface finish: Bright finished
• For machine: Drilling Machine / Handbohrmaschine
• Application: Drills for metal
• Series: Basic Line
• Norm: DIN 338
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is the Twist Drill used for and which materials is it intended to cut?
The MetavCUT Twist Drill Type N is primarily used for drilling metal and is especially suitable for alloyed and unalloyed steel, cast steel, cast iron, sintered iron, non‑ferrous metals and hard plastics. Its short, rigid design supports precise holes in demanding workshop and maintenance tasks.

Which three drill types are commonly distinguished?
The three common drill types are metal drills, wood drills, and stone/concrete drills. The MetavCUT Twist Drill falls into the metal drill category and is optimised for machining metallic materials.