Twist Drill — Extra Long HSS‑G Drill Bit, Ø 6 mm, 135° Tip, Bright Finished, Fully Ground Shank, DIN 1869

The Twist Drill is an extra‑long HSS‑G drilling bit designed for deep metal drilling with a 135° tip, suited for use in drilling machines and hand drills.

• Extra long design for deep holes
• HSS‑G material for precise metal drilling
• 135° tip for harder workpieces
• Fully ground shank for high concentricity
• Bright finished surface for smooth chip evacuation

Optimised for deep, demanding metal drilling

This extra‑long HSS‑G bit is engineered to tackle deep holes where standard lengths fail. The extended overall length and long flute geometry enable access in recessed or hard‑to‑reach areas while maintaining chip removal. Thanks to the DIN 1869 standard geometry and a 135° tip, the bit starts reliably in harder materials and reduces wandering on tough surfaces. The result is consistent hole quality in applications where reach and precision matter most.

High cutting performance with lower feed force

The fully ground geometry (CNC grind) produces sharp cutting edges and excellent roundness, which translates into noticeably improved cutting behaviour. The manufactured data indicate up to 40% faster drilling and 50% less required feed force compared with conventional HSS bits, allowing higher efficiency on alloyed and unalloyed steels. The combination of HSS‑G and the ground flute makes this tool especially suitable for metalworking tasks that demand speed and repeatable accuracy.

Application scope and recommended working conditions

Suitable for drilling Alloyed and Unalloyed Steel, Cast Steel, Cast Iron, Sintered Iron, Tempered Cast Iron, Non‑Ferrous Metals and Hard Plastics, this bit performs best in stationary drilling machines or robust hand drilling setups. For deep holes and continuous operation, use of coolant and stable clamping is advised to reduce heat and avoid premature wear. The feature set makes it ideal for workshops, toolrooms and industrial maintenance where durable, precise drilling into hard materials is required.

Handling, durability and reconditioning

The bright finished surface supports efficient chip flow and simplifies manual handling, while the fully ground shank ensures better concentricity in chucks and reduced runout. Ground Twist Drills are easier to re‑sharpen to regain cutting geometry; however, they can be more brittle than rolled variants, so careful use and adequate cooling extend service life. For safe, reliable results, pair the bit with appropriate speeds and steady feed rates matched to the workpiece material.

Strong recommendation for applications needing deep, precise metal holes: choose the MetavCUT extra‑long HSS‑G Twist Drill and contact METAV Werkzeuge for expert advice — 📧 info@metav-werkzeuge.com — ☎️ +49 2822 7131930 — ✔️ WhatsApp +49 170 2837271

• Designation: Twist Drill
• Brand: MetavCUT
• SKU: 33060-FDA
• Diameter: 6 mm
• Tip angle: 135°
• Overall length: 260 mm
• Spiral length: 180 mm
• Version / Execution: Extra long
• Material: HSS‑G
• Shank execution: Fully ground
• Surface / Finish: Bright finished
• Intended for: Drilling Machine / Hand drill
• Model series: Standard Line
• Standard / Norm: DIN 1869
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What materials can the MetavCUT Twist Drill handle?
The MetavCUT Twist Drill is designed primarily for metalworking and performs well in alloyed and unalloyed steel, cast steel, cast iron, sintered iron, tempered cast iron, non‑ferrous metals and hard plastics; its HSS‑G composition and ground geometry make it suitable for demanding, hard materials.

Is coolant recommended when using the MetavCUT Twist Drill?
For deep holes and harder materials, using coolant with the MetavCUT Twist Drill is recommended to manage heat, reduce wear and maintain cutting edge life; coolant also helps evacuate chips and improves hole quality.

For what is a Twist Drill used?
A Twist Drill is mainly used for machining high‑strength materials and larger hole diameters; this geometry is easy to sharpen and withstands significant loads, making it suitable for challenging metalworking applications.

Which three drill types exist?
The three primary drill categories are metal drills, wood drills and masonry/concrete drills.