Twist Drill — short Type N, 3.2 mm, 135°, TIN-coated, HSS-G, DIN 338 (MetavCUT Profi Line)

The Twist Drill short Type N is a precision metalworking drill for Drilling Machines, designed for stable, high-performance holemaking in a wide range of metals.

• Short design for increased stability and precision
• TIN-coated surface for reduced friction and longer tool life
• Fully ground HSS-G for cleaner holes and faster drilling
• 135° point angle optimised for harder materials
• Complies with DIN 338 for short cylindrical shank drills

Precision and efficiency for demanding metalwork

The Twist Drill combines a HSS-G substrate with a fully ground geometry to deliver measurable performance benefits when machining metals. The shortened overall length and reduced overhang minimise deflection, which translates into cleaner holes and improved repeatability. Thanks to the grinding process, the flute geometry produces sharp cutting edges and excellent runout behaviour. For hard or alloyed steels the 135° point angle reduces wandering at the start of the cut and shortens the approach time, so the tool performs reliably under higher loads.

Surface engineering that extends service life

A TIN-coated finish lowers friction and heat generation at the cutting edge, so wear is reduced when used with appropriate cooling. The coating supports longer tool life during continuous metalworking applications and improves resistance to abrasive wear on non-ferrous materials. When combined with coolant, the Titanium Nitride layer helps maintain cutting geometry over a larger number of holes, reducing downtime for tool changes and ensuring consistent hole quality.

Geometry and form for stable, accurate holes

The drill’s fully ground flute geometry and short spiral length offer better centring and decreased thrust force during penetration. With a Spiral Length of 36 mm and an Overall Length of 65 mm for a 3.2 mm diameter, the construction minimises chatter and bending moments typical of longer tools. The fully ground shaft enables up to 40% faster drilling rates and requires significantly less axial force compared with conventional HSS drills, making it particularly suitable for stationary and portable Drilling Machines when precision is crucial.

Who benefits and when to seek expert help

This tool is aimed at professional metalworkers, tool rooms and maintenance technicians who need repeatable, high-quality bores in materials such as alloyed and unalloyed steel, cast iron, sintered metals and non-ferrous metals. If uncertainty remains about suitability for a particular application or required coolant strategy, METAV Werkzeuge provides extensive and competent advice to ensure the correct tool choice and cutting parameters. Their guidance helps avoid tool breakage and optimises process reliability.

We recommend the MetavCUT Twist Drill short Type N for precision metalworking and encourage you to contact METAV Werkzeuge for personalised, expert advice — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 | WhatsApp: +49 170 2837271

Technical details

• Designation: Twist Drill
• Marke: MetavCUT
• SKU: 41032-FDA
• Diameter: 3.2 mm
• Point angle: 135°
• Type: Type N
• Execution: short
• Colour / Coating: TIN-coated
• Shank execution: fully ground
• Spiral length: 36 mm
• Overall length: 65 mm
• Material: HSS-G
• Standard: DIN 338
• Application: Drills for metal
• For Drilling Machine: Drilling Machine
• Model series: Profi Line
• Packaging unit: 10
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What are Twist Drills mainly used for?
Twist Drills from MetavCUT, short Type N, are primarily used for machining high-strength materials and for larger drill diameters; their form allows relatively easy regrinding and they withstand elevated loads, making them suitable for demanding metalworking tasks.

Which three drill types exist?
The three main drill categories are metal drills, wood drills and stone/concrete drills, with the MetavCUT Twist Drill belonging to the metal drill group optimised for ferrous and non-ferrous alloys.

Why are Twist Drills point-ground?
Point grinding reduces the cross-cut at the tip of the Twist Drill, significantly lowering friction forces and thus the required feed. This sharpening also improves centring of the drill tip in the workpiece.

Can a metal drill be used in wood?
A metal drill such as the MetavCUT Twist Drill can be used in wood but offers poorer guidance and a less clean result compared with wood-specific bits; however, metal drills are easier to regrind and present lower self-feed tendencies.

For what 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 drill depths up to 100 mm the Twist Drill is the most frequently used tool.

Is HSS or HSSE better?
The common assumption that HSSE steels are inherently superior to standard HSS is not universally true; evaluate working conditions carefully to decide if the higher purchase cost of HSSE is justified for your application.