Twist Drill — Short Type N Drill for Metal, 8.3 mm, 135° Point Angle, Bright Finish, HSS‑G, DIN 338

The Twist Drill (Short, Type N) is a precision drill for metalwork, optimised for stable, high‑performance drilling on drilling machines.

• Short design for increased stability
• 135° point angle for hard materials
• HSS‑G fully ground for sharp cutting edges
• Fully ground shank for precise chucking
• Conforms to DIN 338 for standardised quality

Faster, cleaner holes thanks to ground HSS technology

The short design in combination with HSS‑G (ground high speed steel) reduces cutting resistance and produces very sharp edges, enabling up to 40% faster drilling and requiring around 50% less feed force compared with conventional HSS drills. This results in cleaner hole edges and less heat buildup during interrupted drilling. The ground geometry is produced by CNC grinding, which improves roundness and repeatability, making it ideal where consistent hole quality matters.

Greater stability and accuracy when working harder materials

A reduced overhang and compact spiral length mean the cutter is less prone to deflection; this short format therefore delivers superior precision when machining steel and similar materials. The 135° point angle is optimised for harder workpieces such as stainless and alloyed steels, while the Type N normal spiral is the classic configuration for metal drilling. The geometry helps centre the tool reliably and reduces walking at the start of the hole.

Practical guidance for prolonged tool life and optimal results

For best performance use on a suitable drilling machine with correct clamping and, where appropriate, coolant or cutting fluid to control temperature. The fully ground shank ensures accurate holding in the chuck and minimises runout; however, ground HSS can be more brittle than rolled designs, so avoid excessive lateral loads and abrupt shocks. Re‑sharpening is possible but should follow the original geometry to preserve the 135° tip profile and cutting rake.

Who benefits: precision metalworkers and maintenance professionals

This short drill is aimed at professional machinists, toolroom staff and maintenance technicians who require reproducible holes in a range of metals. Key dimensions provide clear handling and setup advantages: Diameter 8.3 mm, Spiral Length 75 mm, Overall Length 117 mm, bright finish for corrosion resistance and easy identification. The construction and conformity to DIN 338 make it a reliable choice for production and repair environments.

For precise metalworking choose MetavCUT's Twist Drill — expert advice and support are available from METAV Werkzeuge: info@metav-werkzeuge.com • +49 2822 7131930 • WhatsApp +49 170 2837271

• Designation: Twist Drill (Short, Type N)
• Brand: MetavCUT
• SKU: 45083-FDA
• Diameter: 8.3 mm
• Spiral Length: 75 mm
• Overall Length: 117 mm
• Point Angle: 135°
• Type: Type N
• Execution: short
• Material: HSS-G
• Shank Finish: fully ground
• Colour / Finish: bright finished
• Application: Drills for metal
• Suitable For: drilling machine
• Model Series: Standard Line
• Norm / Standard: DIN 338
• Manufacturer Contact: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is the Twist Drill used for and which materials is it suitable for?
The Twist Drill from MetavCUT is primarily used for machining metal; it is especially suited to alloyed and unalloyed steel, cast steel, cast iron, sintered iron, non‑ferrous metals and hard plastics. Its short design and ground geometry make it appropriate for precise operations on drilling machines where stability and clean holes are required.

Which three drill types are commonly distinguished?
In general classification the main drill groups are metal drill, wood drill, and stone/concrete drill. MetavCUT's Twist Drill belongs to the metal drill category and is engineered specifically for metalworking applications.