Twist Drill — Type N short, 5.9 mm, 135°, 5% cobalt-alloyed, HSS‑E, fully ground shank, DIN 338

The Twist Drill Type N short is a precision metal‑drilling tool designed for Drilling Machines and demanding work on hard materials.

• Short design for improved stability
• 5% cobalt‑alloyed HSS‑E for higher heat resistance
• 135° point angle for hard materials
• Fully ground shank for precise runout
• DIN 338 compliant Standard Line

Higher performance through material and geometry

The combination of HSS‑E and 5% cobalt provides noticeably improved red‑hardness and wear resistance, which means longer tool life when machining tough alloys. The short design reduces cantilever and vibration, resulting in more consistent hole quality and less risk of runout. This configuration is especially sensible where repeatable, clean holes are required and small deviations cannot be tolerated.

Optimised for hard materials and precise entry

A 135° point angle reduces the tendency to wander and shortens the initial bite when working Stainless Steel or other hard metals, so drilling starts more reliably. The designation Type N denotes the classic spiral geometry for metalwork; it balances chip evacuation and wall finish. For users unfamiliar with point angles: a larger angle produces a flatter tip that spreads cutting forces and reduces chatter on hard materials.

Manufacturing method and practical advantages

The fully ground flute geometry (HSS‑G style) gives very sharp cutting edges and excellent concentricity, producing clean bores with minimal burr. Ground drills are easier to re‑sharpen and deliver superior roundness compared with roll‑formed equivalents, though they require appropriate coolant and steady feeds to minimise fracture risk. The DIN 338 classification confirms that this short Twist Drill meets standard dimensions and tolerances for professional Metalworking.

Suitable applications and handling recommendations

Designed for use in Drilling Machines, the short Twist Drill is ideal for precise machining of alloyed and unalloyed steel, cast iron, non‑ferrous metals and engineering plastics. Use moderate cutting speeds and steady feed; apply coolant for stainless and other high‑temperature materials to extend life. If uncertain about speeds or regrinding, METAV Werkzeuge offers expert advice and technical support to match the tool to the application.

Strong recommendation for precision metalworking: choose the MetavCUT Twist Drill Type N short for stable, reliable holes — for personalised technical guidance contact METAV Werkzeuge via eMail info@metav-werkzeuge.com, Phone +49 2822 7131930 or WhatsApp +49 170 2837271

• Designation: Twist Drill
• Brand: MetavCUT
• SKU: 47059-FDA
• Diameter: 5.9 mm
• Point angle: 135°
• Type: Type N
• Material: HSS‑E
• Execution: short
• Spiral length: 57 mm
• Overall length: 93 mm
• Shank execution: fully ground
• Model series: Standard Line
• Norm: DIN 338
• Colour: 5% cobalt‑alloyed
• For: Drilling Machine
• Application: Drills for metal
• Packaging unit: 10
• Hersteller: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is the MetavCUT Twist Drill Type N short used for?
The MetavCUT Twist Drill Type N short is primarily applied when machining high‑strength materials and for larger bore diameters; its short geometry increases stability, the shape allows straightforward resharpening and the tool endures higher loads in professional Metalworking.

Which three drill types exist?
There are three principal drill categories: Metal drills, Wood drills and Stone/Concrete drills; the MetavCUT Twist Drill Type N short belongs to the Metal drills group and is optimised for metal applications.