Twist Drill — short HSS-G Type N, 7.75 mm, 135°, bright finished

The Twist Drill short Type N from MetavCUT is designed for precise metal drilling on Drilling Machines, offering a short overall length and a 135° point angle for demanding, hard materials.

• Short design for greater stability
• 7.75 mm Diameter for precise holes
• HSS-G ground geometry for clean metal drilling
• 135° Point angle for hard materials

Precision and stability thanks to the short design

A short construction reduces the free length outside the chuck, resulting in noticeably higher Stability and less deflection during machining. This makes the short Twist Drill particularly suited for precision work in steel and other hard materials, where a rigid tool setup produces cleaner holes and more consistent diameters. The DIN 338 classification guarantees that the geometry and dimensions meet recognised standards for short cylindrical-shank drills, so users can rely on repeatable results when machining alloys, cast materials or sintered iron.

Ground geometry for sharper cutting and dimensional accuracy

The designation HSS-G indicates a ground flute geometry produced by CNC grinding rather than rolling. This manufacturing method yields very sharp cutting edges and excellent Roundness of the hole, which benefits finishing operations and reduces the need for rework. While ground drills often show higher brittleness than rolled types, correct use with cutting fluid and machine support minimises the risk of breakage and extends tool life. For operators, the result is faster penetration and cleaner hole walls in materials such as alloyed and unalloyed steel.

Target users and typical applications

Metalworkers, toolshops and industrial maintenance teams will appreciate that this short Type N Twist Drill was developed for conventional and CNC Drilling Machines to machine metals reliably. The tool is intended for holes in Metal, including cast and tempered materials, and is less suitable for soft, fibrous materials where specialised point geometries perform better. MetavCUT focuses this product at professionals seeking a robust, repeatable drilling solution for workshops and production environments.

Handling tips: angle, feed and cooling for best results

A 135° point angle improves centring and reduces the initial bite when penetrating hard surfaces such as stainless steel, shortening the dwell time at drill start. Operators should use moderate spindle speeds and sufficient cutting fluid for cooling and chip evacuation, especially at larger diameters. The Fully Ground shank ensures good concentricity in the chuck, while proper clamping and minimal overhang will further reduce runout and deliver precise, burr-reduced holes.

Strong recommendation: Choose the MetavCUT Twist Drill short Type N for demanding metalworking tasks — for personalised technical advice or to confirm suitability for your application, contact METAV Werkzeuge; Email: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271

Technical information

• Twist Drill
• Brand: MetavCUT
• SKU: 450775-FDA
• Diameter: 7.75 mm
• Spiral length: 75 mm
• Overall length: 117 mm
• Point angle: 135°
• Type: Type N
• Material: HSS-G
• Shank finish: Fully ground
• Execution: short
• Colour / Finish: bright finished
• For Drilling Machine
• Application: Drills for metal
• Model series: Standard Line
• Norm: DIN 338
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

How well does the MetavCUT Twist Drill Type N perform in stainless steel?
The MetavCUT Twist Drill short Type N is designed for hard materials; its 135° point angle and HSS-G ground geometry improve centring and cut quality in stainless steel when used with adequate cutting fluid and correct speeds.

Can the MetavCUT Twist Drill be resharpened and reused?
The HSS-G ground Twist Drill from MetavCUT can be resharpened on appropriate grinding equipment; careful resharpening preserves geometry, but frequent restoration may reduce core strength, so professional resharpening is recommended.

What is a Twist Drill used for?
A Twist Drill is mainly applied to the machining of high-strength materials and larger drill diameters; its shape is relatively easy to grind and can withstand higher loads, making it suitable for demanding metalworking tasks.

Which 3 drill types are there?
There are three common drill categories: Metal drill, Wood drill, and Stone / Concrete drill.