Twist Drill — Short HSS‑G Metal Drill, 6.5 mm, 135° (Type N, DIN 338, Bright Finished)

The Twist Drill is a short HSS‑G drill for Drilling Machines, designed for precise metal drilling and heavy‑duty applications.

• Short HSS‑G design for demanding metal work
• Higher stability from reduced overhang and short length
• 135° tip for efficient entry in hard materials
• Fully ground shank for high concentricity
• DIN 338 compliant short twist drill

Faster, more stable drilling for metal workpieces

The Short Design of this HSS‑G Twist Drill reduces the protruding length from the Chuck, delivering noticeably higher Stability and reduced deflection when drilling into hard alloys. This stability directly improves hole accuracy and roundness, which is essential in workshop and industrial settings where repeatable results matter. Users benefit from lower scrap rates and less rework when tight tolerances are required.

Lower feed force and improved penetration in hard materials

A 135° Tip Angle combined with the ground geometry allows easier entry into harder materials such as stainless steel. The ground HSS-G geometry reduces the required feed force by up to 50% and can enable up to 40% faster drilling compared with conventional HSS variants. For applications that demand efficient material removal and less operator fatigue, this short Twist Drill offers measurable productivity gains.

Precisely ground flute geometry for clean holes

The fully ground flutes (HSS‑G) produce sharp cutting edges and excellent concentricity, resulting in clean, burr‑reduced holes and improved surface finish. This benefit is particularly useful when subsequent operations—such as reaming or tapping—rely on a high‑quality pilot hole. Note that ground drills can be more brittle than rolled types, so cooling and steady clamping are recommended for best tool life.

Optimised for metal; simple explanation for non‑specialists

Type N represents a classic metal Twist Drill spiral, intended for Metal Drilling rather than soft wood or masonry. In practical terms: choose this short HSS‑G drill when working on alloyed or unalloyed steel, cast steel, cast iron, sintered iron, non‑ferrous metals and hard plastics. If drilling in wood or concrete, a different specialist drill type will deliver better guidance and hole quality.

Robust standard compliance and practical handling tips

Conforming to DIN 338 confirms that this short Twist Drill meets established industry dimensions and shank specifications, simplifying machine setup and toolholder selection. For consistent results: use appropriate coolant, clamp the workpiece securely, and avoid excessive overhang—even though the short length improves rigidity, correct machining practice remains decisive for tool life.

Strongly recommended: choose the MetavCUT short HSS‑G Twist Drill for stable, precise metal drilling; for application advice or detailed technical data contact METAV Werkzeuge — expert consultation available by email, phone or WhatsApp at info@metav-werkzeuge.com / +49 2822 7131930 / +49 170 2837271

Technical data

• Designation: Twist Drill (Short)
• Brand: MetavCUT
• SKU: 48065-FDA
• Diameter: 6.5 mm
• Tip angle: 135°
• Type: Type N (Normal Spiral)
• Execution: Short
• Overall length: 101 mm
• Spiral length: 63 mm
• Shank execution: Fully Ground
• Material: HSS‑G (Ground High Speed Steel)
• Surface / Colour: Bright Finished
• For Drilling Machine: Drilling Machine (Hand Drill compatibility for small tasks)
• Norm: DIN 338
• Application: Drills for Metal
• Hersteller: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is the short Twist Drill best used for?
The short Twist Drill from MetavCUT is primarily used for Metal Drilling; its reduced overhang and HSS‑G geometry make it suitable for precise work in alloyed and unalloyed steel, cast components and hard plastics where accuracy and low deflection are required.

How does the 135° tip affect drilling performance?
A 135° tip on the MetavCUT Twist Drill provides a flatter cutting face that shortens penetration time in harder materials and improves centring for tough steels, making the tool more efficient for industrial metalworking tasks.

What are Twist Drills used for
Twist Drills are mainly applied when machining high‑strength materials and larger drill diameters. This form is easy to regrind and withstands higher loads, making it suitable for demanding metal cutting work.

Which three drill types exist
There are three common drill categories: Metal Drills, Wood Drills, Stone/Concrete Drills.

Why are Twist Drills sharpened (pointed)?
Sharpening the point reduces the cross‑cut at the tip, which significantly lowers friction and the required feed force. At the same time the sharpened point improves centring in the workpiece.

Can you use a metal drill in wood?
A Metal Drill can be used in Wood, but guidance and finish are inferior compared with dedicated wood bits. Metal Drills are easier to resharpen and have less self‑feeding tendency, resulting in a rougher hole in timber.

For which drilling depths is the Twist Drill most used?
A solid through hole is typically made with a Twist Drill. For diameters up to 20 mm and drill depths up to 100 mm, the Twist Drill is the most commonly used tool.

Is HSS or HSSE better?
The general belief that HSSE is always superior to HSS is not universally correct. Evaluate operating conditions carefully to decide whether the higher purchase cost of HSSE is justified for the intended application.

If uncertain whether this MetavCUT Twist Drill meets specific requirements or for supplementary technical data, METAV Werkzeuge provides comprehensive and competent advice — contact info@metav-werkzeuge.com, phone +49 2822 7131930 or WhatsApp +49 170 2837271.