MetavCUT Twist Drill — Twist Drill, 6.4 mm, 135°, Type N, Bright Finished, Short, DIN 338, HSS-G

A MetavCUT Twist Drill for precision metalworking, the short 6.4 mm Type N cutter delivers stable, fast drilling in hard materials

• Short design for increased stability and precision
• 6.4 mm Diameter for accurate metal drilling
• 135° Tip angle optimised for hard materials
• HSS-G Material with fully ground geometry
• Conforms to DIN 338 for standardised quality

Engineered for faster, more stable metal drilling

The MetavCUT Twist Drill in a short execution combines a compact overall length with a reduced overhang to deliver higher stability and less tendency to deflect. Manufactured from HSS‑G (high speed steel, ground), the bit features a precision ground flute geometry that produces clean holes and reduces cutting forces. The short geometry yields up to 40% faster drilling and requires significantly less feed pressure compared with conventional HSS versions, making it especially suitable for demanding tasks in workshops and production environments. DIN 338 classifies this type of short twist drill with a cylindrical shank, ensuring compatibility with standard chucks and consistent manufacturing tolerances.

Optimised tip geometry for hard and alloyed materials

A 135° tip angle reduces the initial bite and improves centring in tougher metals such as stainless steel and alloyed steels, shortening contact time and improving tool life. Type N (normal spiral) provides a balanced flute helix suitable for metalworking, while the fully ground shank guarantees excellent concentricity and low runout when mounted in a drilling machine or hand drill. For users less familiar with the terminology: HSS‑G denotes that the cutting geometry is produced by grinding rather than rolling, which results in very sharp cutting edges and high hole quality; however, the ground structure is generally more brittle and benefits from adequate cooling during prolonged operations.

Practical benefits, target users and safe handling tips

Workshop technicians, maintenance staff and professional machinists will appreciate the combination of short overhang and robust HSS‑G material for producing precise bores in cast iron, sintered parts, non‑ferrous metals and hard plastics. When using the drill in handheld applications, reduced flex leads to fewer broken drills and a more predictable drilling result. To avoid premature breakage, apply moderate pecking cycles on deep holes, use coolant for heat dissipation and clamp workpieces securely. If there is uncertainty whether this cutter matches specific requirements or when additional technical data is needed, Metav Werkzeuge provides extensive and competent advice and support.

Strong recommendation: Choose the MetavCUT short HSS‑G Twist Drill (Type N) for demanding metal applications — for expert consultation contact METAV Werkzeuge by eMail at info@metav-werkzeuge.com, by phone at +49 2822 7131930 or via WhatsApp at +49 170 2837271

Technical specifications

• Designation: Twist Drill
• Brand: MetavCUT
• SKU: 48064-FDA
• Model series: Profi Line
• Diameter: 6.4 mm
• Spiral length: 63 mm
• Overall length: 101 mm
• Tip angle: 135°
• Type: Type N
• Execution: Short
• Shank execution: Fully ground
• Finish / Colour: Bright finished
• Material: HSS-G
• Application: Drills for metal
• Suitable for: Drilling Machine / Hand drill
• Standard: DIN 338
• Hersteller: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is a Twist Drill used for?
The MetavCUT Twist Drill (Type N) is primarily used for machining high‑strength materials and larger bore diameters; its short, ground geometry makes it well suited to precise metalworking. This form is relatively easy to re‑sharpen and withstands significant loads while delivering clean bores, which is why it is often the tool of choice for workshops working with alloyed and unalloyed steel, cast iron and similar materials.

Which three drill types are commonly distinguished?
In general practice the main drill categories are metal drills, wood drills and stone/concrete drills; the MetavCUT Twist Drill belongs to the metal drill group and is optimised for metalworking tasks.