Twist Drill (Type N) — short HSS‑G, 9.7 mm, 135° point, bright finished, DIN 338, fully ground shank — MetavCUT

The Twist Drill (Type N) is a short HSS‑G drill designed for precise metal drilling on Drilling Machines and hand drills, combining a 135° point angle with a fully ground shank for stable, accurate holes.

• Short design for higher stability and precision
• HSS‑G construction for sharpness and durability
• 135° point for harder materials and improved centring
• Fully ground shank for excellent runout accuracy
• Suited to alloyed and unalloyed steel, cast and sintered materials

Built for demanding metalwork with faster drilling and lower feed forces

The Short Design of this Twist Drill follows DIN 338 and reduces overhang from the chuck, resulting in significantly improved Stability and reduced deflection during machining. Made from HSS‑G, the geometry is CNC‑ground to produce very sharp cutting edges; this leads to Faster Drilling (up to 40% quicker in many metals) and Less Feed Force (up to 50% reduction), which helps when working with tough or alloyed steels. These benefits translate directly into higher throughput and fewer re‑works in daily workshop use.

Precision features that support clean holes and consistent centring

A 135° Point provides a flatter cutting profile ideal for harder workpiece materials, while the Fully Ground Shank and refined flute geometry give excellent Precision and Runout Accuracy. With a 9.7 mm Diameter, a Spiral Length of 87 mm and an Overall Length of 133 mm, this short Twist Drill maintains rigidity without sacrificing effective drilling depth. These design choices make it especially suitable where hole quality and repeatability are essential.

Optimised for metal: recommended applications and target users

This Twist Drill is intended primarily as a Drill for Metal and performs well in alloyed and unalloyed Steel, Cast Steel, Gusseisen, Sintered Iron, Non‑Ferrous Metals and Hard Plastics. Professional workshops, toolrooms and maintenance crews that require precise, repeatable holes in tougher materials will benefit most from the combination of Type N Normal spiral geometry and the HSS‑G (ground) manufacturing method.

Handling advice to extend tool life and ensure reliable results

To get optimal performance from the ground Twist Drill, use appropriate Cooling and moderate spindle speeds for the chosen material; ground HSS tends to be sharper but can be more brittle than rolled equivalents, so avoid heavy impact or excessive pecking cycles. For stationary machining and production runs, the Short Design offers superior stability; for portable drilling, ensure the chuck grip and pilot guidance are precise. Regular inspection and professional Regrinding will restore cutting edges, but regrind practices should respect the original 135° point geometry.

We recommend the MetavCUT short Twist Drill for precision metal drilling — for tailored advice, further technical data or to check suitability for your application, contact METAV Werkzeuge: 📧 info@metav-werkzeuge.com ☎️ +49 2822 7131930 ✔️ WhatsApp +49 170 2837271

Detailed Technical Specifications for Workshop Use

• Designation: Twist Drill
• Brand: MetavCUT
• SKU: 45097-FDA
• Diameter: 9.7 mm
• Point Angle: 135°
• Type: Type N
• Execution: short
• Spiral Length: 87 mm
• Overall Length: 133 mm
• Material: HSS-G
• Shank: fully ground
• Colour: bright finished
• Standard: DIN 338
• Application: Drills for metal
• For: Drilling Machine
• Model Series: Standard Line
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

How does the MetavCUT Twist Drill differ from a rolled HSS drill?
The MetavCUT Twist Drill in HSS‑G (ground) form is CNC ground to create very sharp cutting edges and high runout accuracy; this yields cleaner holes and faster penetration in many metals compared with rolled HSS drills, though ground drills can be more brittle and benefit from controlled cutting parameters.

Is the MetavCUT Twist Drill suitable for stainless steel and other hard alloys?
Yes, the MetavCUT Twist Drill with a 135° point and Type N spiral is designed to perform well in harder materials such as stainless and alloyed steels; the short design improves rigidity and helps maintain hole quality in demanding alloys.

For what is a Twist Drill used?
A Twist Drill is primarily applied to the machining of high‑strength materials and larger bore diameters; its ground form is easy to regrind and resists high loads, making it suitable for precise work in metals.

Which three drill types exist?
There are three main drill types: Metal Drills, Wood Drills and Stone/Concrete Drills.

Why are twist drills sharpened (pointed)?
Sharpening reduces the chisel edge at the tip, significantly lowering friction and thus the required feed force, while also improving the drill’s ability to centre in the workpiece.

Can you use a Metal Drill in wood?
A Metal Drill can be used in wood, but it usually offers poorer guidance and a less clean finish; however, such drills are easier to resharpen and have lower self‑feeding tendencies.

For which drilling depths is the Twist Drill most commonly used?
A solid‑material bore is commonly executed with a Twist Drill. For diameters up to 20 mm and drilling depths up to 100 mm, the Twist Drill is the most frequently used tool.

Is HSS or HSSE better?
The common belief that HSSE steels are universally superior to HSS is incorrect; evaluate working conditions carefully to determine whether the higher cost of HSSE is justified for your specific application.