Twist Drill — Extra Long Twist Drill, 9 mm, 135° tip, HSS‑G, Bright Finished (MetavCUT)

The Twist Drill is an extra‑long HSS‑G drill designed for deep metal drilling with a 9 mm diameter and a 135° tip for hard materials.

• Extra‑long design for deep, hard‑to‑reach holes
• 9 mm Diameter for precise metal drilling
• 135° Tip angle optimised for harder materials
• HSS‑G ground for fast, clean cuts
• DIN 1869 compliant for demanding deep‑hole work

Precision and performance for deep metal holes

The MetavCUT extra‑long HSS‑G twist drill combines a generous overall length with a long Spiral to enable deep‑reach drilling where standard lengths fall short. Thanks to the fully ground flute geometry, the bit produces very sharp cutting edges and high run‑out accuracy, which results in cleaner, more precise holes in metals. For workshop and industrial environments this means fewer re‑cuts, improved fit‑up of components and more predictable machining results under challenging conditions.

Faster cutting with less feed force

The ground HSS‑G material and optimised geometry allow up to 40% faster drilling and require up to 50% less feed force compared with conventional HSS drills. This makes the tool especially effective when working with alloyed and unalloyed steel, cast steel, cast iron and non‑ferrous metals. The 135° tip angle reduces initial cutting resistance and improves centring on harder materials, shortening set‑up time and increasing throughput on serial operations.

Reliable choice for demanding standards and deep drilling

Conforming to DIN 1869, this twist drill is built for deep‑hole applications and tougher conditions. The Spiral length of 280 mm and total length of 410 mm are tailored for situations that require extended reach without compromising hole quality. Because the flutes are formed by CNC grinding rather than rolling, users benefit from superior surface finish and dimensional accuracy—features that matter when subsequent machining or assembly demands tight tolerances.

Practical workshop guidance and safe use

When using this extra‑long Twist Drill in tougher materials, stationary mounting and adequate cooling are recommended to avoid brittle fracture and to extend tool life. The fully ground shank supports better clamping accuracy in chucks and collets, reducing vibration and ensuring concentricity. For operators less familiar with deep‑hole techniques, using modest spindle speeds, steady feed and cutting fluid will deliver the best balance between speed and tool life.

Who benefits from this tool

This drill is aimed at metalworkers, toolrooms and maintenance professionals who require extended reach and high‑quality holes in harder materials. Whether producing components in small series or performing repair work on assemblies where access is limited, the MetavCUT twist drill offers a practical combination of depth capability and metal‑cutting performance.

Strongly recommended: the MetavCUT extra‑long HSS‑G Twist Drill for reliable deep metal drilling — for technical advice or application support contact METAV Werkzeuge; we provide comprehensive consultation and sample guidance via eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930, WhatsApp: +49 170 2837271

Technical data

• Designation: Twist Drill
• Brand: MetavCUT
• Model series: Standard Line
• Diameter: 9 mm
• Total length: 410 mm
• Spiral length: 280 mm
• Tip angle: 135°
• Material: HSS‑G
• Standard: DIN 1869
• Execution: Extra long
• Colour: Bright finished
• Shaft finish: Fully ground
• Suitable for: Drilling Machine / Hand drill
• Application: Drills for metal
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What materials is the MetavCUT Twist Drill best suited for?
The MetavCUT Twist Drill (extra‑long HSS‑G Twist Drill) is particularly suited to alloyed and unalloyed steel, cast steel, cast iron, sintered iron, malleable iron, non‑ferrous metals and hard plastics, offering robust performance where higher strength and precision are required.

Is the MetavCUT Twist Drill suitable for very deep holes?
Yes, the MetavCUT extra‑long Twist Drill is designed for deep holes: its extended overall length and the Spiral length make it suitable for deep‑reach applications, and compliance with DIN 1869 underlines its suitability for demanding drilling tasks.

For what is a Twist Drill used?
It is mainly used for machining high‑strength materials and large bore diameters. This design is easy to resharpen and withstands higher loads.

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

Why are Twist Drills tipped/sharpened?
Sharpening reduces the secondary cutting edge at the tip of the Twist Drill, lowering friction forces and thus requiring less feed force while improving centring in the workpiece.

Can a metal Twist Drill be used to drill wood?
A metal drill can be used in wood but gives poorer guidance and a less clean result; it is easier to regrind and has lower self‑feeding characteristics.

For which depths is the Twist Drill the most used tool?
A full‑bore hole is made with a Twist Drill. For diameters up to 20 mm and depths up to 100 mm, the Twist Drill is the most commonly used tool.