Twist Drill — Long HSS‑G Twist Drill, 3 mm, 135° point, Bright Finished, Fully Ground, DIN 340

The Twist Drill long HSS‑G is a precision drill for metalworking, designed for deep holes and use with a Drilling Machine.

• Long design for deeper or hard-to-reach holes
• 3 mm Diameter for precise pilot holes
• 135° Point angle for harder materials
• Fully ground shank for high concentricity
• Conforms to DIN 340 for industrial applications

High‑performance material for demanding metalwork

The Twist Drill uses HSS‑G (high‑speed steel, ground) to combine cutting performance with durability when machining tough metals. This material allows up to 40% faster drilling compared with conventional HSS in many applications and typically requires less feed force, which reduces operator strain and wear on the machine. The 135° point angle is optimised for harder materials such as stainless steel, shortening initial plunge time and improving centring on difficult surfaces.

Long execution for deep bores and restricted access

The long execution follows DIN 340 dimensions, providing extra overall length and extended spiral length for deep holes or recessed drilling positions. The extended geometry is ideal when the bore is set back from the workpiece edge or when using jigs that limit accessibility. Because the flute geometry is fully ground, concentricity and hole quality are improved, producing clean, precise bores suitable for finishing or reaming.

Optimised geometry and handling recommendations

A fully ground flute geometry delivers sharp cutting edges and excellent roundness, which benefits accuracy in demanding metalworking tasks. Operators should note that ground HSS drills can be more brittle than rolled types and therefore are best used with steady machine support and adequate cooling for long runs. Re‑sharpening restores edge geometry; therefore the tool can be maintained economically in a workshop environment.

Intended users and typical applications

This Twist Drill is aimed at professional workshops, toolrooms and industrial users who require reliable performance when drilling in legied and unlegied steels, cast irons and non‑ferrous metals. It is suitable for use in a Drilling Machine and for stationary applications where high concentricity and hole quality are priorities. For occasional handheld use, ensure the drill is clamped securely and run at appropriate speeds with coolant.

We recommend the MetavCUT Twist Drill for deep metal drilling — for expert guidance and to confirm suitability for your application contact METAV Werkzeuge: 📧 info@metav-werkzeuge.com ☎️ +49 2822 7131930 ✔️ WhatsApp +49 170 2837271

Technical details

• Designation: Twist Drill
• Brand: MetavCUT
• SKU: 53030-FDA
• Diameter: 3 mm
• Point angle: 135°
• Execution: long
• Finish/Colour: bright finished
• Shank execution: fully ground
• Material: HSS-G
• Standard: DIN 340
• Spiral length: 66 mm
• Total length: 100 mm
• For use with: Drilling Machine
• Application: Drills for metal
• Model series: Standard Line
• Hersteller: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is the Twist Drill by MetavCUT used for and which materials suit it best?
The Twist Drill from MetavCUT (Twist Drill) is primarily applied to machining high‑strength materials and larger bore diameters; it performs well in alloyed and unalloyed steel, cast iron varieties and non‑ferrous metals, offering robust cutting action for demanding metalwork.

Is the MetavCUT Twist Drill suitable for deep holes and recessed bores?
Yes, the Twist Drill by MetavCUT is a long execution conforming to DIN 340, designed for deeper bores and situations where the drill must reach further into the workpiece than a standard length would allow.

What are Twist Drills mainly used for?
Twist Drills are mainly used when machining high‑strength materials and larger diameters; their form is easy to grind and they withstand higher loads.

Which three drill types exist?
The three principal drill types are metal drills, wood drills and stone/concrete drills.

Why are Twist Drills point‑sharpened?
Point sharpening reduces the chisel edge at the tip of the Twist Drill, significantly lowering friction and therefore feed forces, while improving the drill’s ability to centre in the workpiece.

Can metal Twist Drills be used for drilling wood?
Metal drills can be used in wood but offer inferior guidance and a less clean finish; they are easier to re‑grind and have a reduced self‑feeding tendency compared with wood‑specific drills.

For which drilling depths is the Twist Drill most commonly used?
A through‑hole in solid material is often executed with a Twist Drill. For diameters up to 20 mm and drilling depths up to 100 mm, the Twist Drill is the most commonly used tool.

What is better, HSS or HSSE?
The general view that HSSE steels are categorically superior to standard HSS is incorrect; assess working conditions carefully to decide whether the higher cost of HSSE is justified for your application.