20mm NC Spot Drill HSS-Co 120° Zylindrical Shank DIN 1835-A, Right-Hand Cutting, For NC Machines - TECWERK

Combine the HSS‑Co cutting grade with a 120° point and a DIN 1835‑A cylinder shank to achieve repeatable, position‑accurate centre drilling and chamfering on NC machines; order the tool via Metav Werkzeuge or consult our specialists for application guidance.

TECWERK NC Spot Drill D 20 mm HSS‑Co 120° (2000860100NW) – cylinder shank, right‑hand cutting

The TECWERK NC Spot Drill D 20 mm HSS‑Co 120° is a right‑hand centre and chamfering tool designed for fast, position‑accurate spot drilling on NC machines and drilling centres

• HSS‑Co high‑speed cobalt construction
• DIN 1835‑A cylinder shank for machine clamping
• 120° point for precise centring and chamfering
• Feed up to 0.12 mm/rev in steel at 800 N

Precision centring and chamfering in a single pass

Built for reliable position drilling, this centre tool combines a 120° point geometry with a hardened HSS‑Co cutting edge to deliver precise centring and consistent chamfering in one operation. The geometry reduces axial wander at the start of the cycle, which means fewer reclamps and less rework. For shops and production cells that require repeatable hole starts on automated machinery, the result is a measurable reduction in setup time and scrap.

Secure machine compatibility for NC‑based workflows

The DIN 1835‑A cylinder shank ensures secure clamping in standard toolholders used on modern NC machines and drilling centres. The standardized shank format simplifies tool changes and keeps runout low, which supports repeatable accuracy across batches. The tool is specified with a controlled feed in steel of 0.12 mm/rev at an axial load reference of 800 N, offering clear guidance for programming feed rates without trial‑and‑error.

Durable cutting performance with reduced downtime

Manufactured in HSS‑Co, the spot drill benefits from improved heat resistance and wear performance compared with standard HSS. That translates into longer tool life under elevated spindle speeds and interrupted cuts typical for spot drilling operations. The right‑hand cutting orientation and robust construction make the tool suitable for high‑frequency production environments, helping to reduce frequent tool changes and maintain steady throughput.

Clear applications and practical handling advice

Engineered for position‑accurate and fast spot drilling on NC machines and drilling centres, the tool is ideal for centring and chamfering tapped holes in one pass, as specified by its application description. Operators should verify clamping runout after insertion to preserve the tool's centring accuracy and follow the recommended feed parameter of 0.12 mm/rev at loads up to 800 N when machining steel. Regular inspection of the cutting edge and controlled coolant application will extend service intervals and secure consistent hole quality.

For precision centre drilling with TECWERK performance, contact Metav Werkzeuge in Emmerich for tailored advice or to place an order: info@metav-werkzeuge.com · +49 2822 7131930

Technical data

• Article number: 2000860100NW
• Label: NC‑Anbohrer D.20mm HSS‑Co 120Grad TECWERK
• Manufacturer: TECWERK
• Packing unit: 1
• UID: 2000860100NW

Facts

• Diameter: 20 mm
• Point angle: 120°
• Feed in steel (up to 800 N): 0.12 mm/rev
• Shank standard: DIN 1835‑A

Special features

• Material: HSS‑Co
• Right‑hand cutting
• Cylinder shank according to DIN 1835‑A
• Designed for position‑accurate spot drilling on NC machines and drilling centres
• Centres and chamfers tapped holes in a single operation

FAQ

What machines is this spot drill suitable for?
The TECWERK NC Spot Drill D 20 mm is intended for NC machines and drilling centres where a DIN 1835‑A shank can be accommodated and precise spot drilling is required.

Can centring and chamfering be completed in one operation?
Yes. The tool’s geometry enables both precise centring and chamfering of tapped holes in a single pass, reducing cycle times for threaded hole preparation.

What feed should be used when drilling steel?
Use a feed of 0.12 mm/rev as a guideline for steel at axial loads up to 800 N, as specified for the tool’s recommended operating window.

How does the HSS‑Co grade benefit the application?
The HSS‑Co construction offers improved heat resistance and wear performance compared with standard HSS, extending tool life in production environments with frequent spot drilling cycles.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com