Twist Drill — Extra Long HSS‑G, 10.5 mm, 135° Tip (Bright Finished)

A Twist Drill in an extra long execution for deep metal drilling, designed for use with a Drilling Machine and optimised for precise work in hard materials.

• Extra-long design for deep drilling
• HSS‑G material for precise metal drilling
• 135° tip for hard materials like stainless steel
• Fully ground shank for high runout accuracy
• DIN 1869 standard for industrial use

Faster deep drilling with reliable cutting performance

The MetavCUT Extra Long Twist Drill combines HSS‑G material and an elongated geometry to deliver efficient deep-hole performance. Thanks to CNC grinding of the flutes, this design achieves up to 40% faster drilling and requires around 50% less feed force compared with conventional HSS bits, which directly reduces operator effort and machine load. The 10.5 mm diameter and overall length of 430 mm with a spiral length of 295 mm make this tool especially suitable when deep bore depths or difficult access require an extended reach.

Precise holes and consistent centring for demanding work

A fully ground shank and precise flute geometry yield very sharp cutting edges and high concentricity, resulting in clean, accurate bores even in tough materials. The 135° tip reduces the tendency to wander when starting a hole and shortens the initial penetration time on harder steels and stainless grades. For operators unfamiliar with ground versus rolled drills: ground (HSS‑G) tools have flutes formed by grinding, not rolling, which produces higher sharpness and runout accuracy but requires careful handling and, ideally, cooling during use.

Designed for metalworking professionals and industrial applications

This Twist Drill is intended for metalworking tasks such as drilling in legated and unlegated steel, cast iron, sintered iron and certain hard plastics. Conforming to DIN 1869, the tool is engineered for industrial environments where repeatable, deep drilling is required. Use with stationary or robust handheld Drilling Machines is recommended; portable applications should ensure adequate support and cooling to avoid breakage. The bright finished surface supports chip evacuation and visual inspection of wear.

Practical handling and operational advice for longer tool life

To achieve the best results with an extra long HSS‑G Twist Drill, secure the workpiece well and use appropriate coolant or lubricant to manage heat in deep bores. Reduced feed forces, as enabled by the ground geometry, decrease radial stress on the bit, but the extended length increases bending risk, so avoid excessive lateral loads. If drilling wood, a metal twist drill can be used but will offer less guidance and a rougher finish than purpose-made wood bits; sharpening and regrinding are straightforward advantages of HSS tools.

Strong recommendation: For professional deep-metal drilling choose the MetavCUT Extra Long Twist Drill (HSS‑G) and consult METAV Werkzeuge for tailored technical advice — Email: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271

• Twist Drill
• Brand: MetavCUT
• SKU: 34105-FDA
• Diameter: 10.5 mm
• Total length: 430 mm
• Spiral length: 295 mm
• Tip angle: 135°
• Material: HSS‑G
• Standard: DIN 1869
• Execution / Type: Extra Long
• Shank execution: Fully ground
• Colour / Finish: Bright finished
• Intended machine: Drilling Machine
• Application: Drills for metal
• Model series: Standard Line
• Packaging unit: 10
• Hersteller: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is a Twist Drill used for and which materials suit it best?
The Twist Drill by MetavCUT is primarily used for drilling in metal; it performs especially well on legated and unlegated steel, cast iron and certain hard plastics. Its extra long design is intended for deep holes and for situations where extended reach is required.

Which three main drill types exist?
The main categories are metal drills, wood drills, and masonry/concrete drills. The MetavCUT Twist Drill belongs to the metal drill group and is optimised for metalworking tasks.