5mm NC Spot Drill HSS-Co 90° Right-Hand Cylindrical Shank DIN 1835-A, h8 - TECWERK

Benefit from precise centring and reduced cycle times thanks to the combination of HSS‑Co construction and a 90° tip, together with a DIN 1835‑A cylindrical shank for secure clamping; order directly via Metav Werkzeuge or consult our specialists for application advice.

NC spot drill 5 mm HSS‑Co (90° tip) – TECWERK

The NC spot drill 5 mm HSS‑Co is a centre‑drilling tool designed for position‑accurate and rapid spot drilling and chamfering on NC machines and drilling rigs.

• HSS‑Co cutting edge for extended wear resistance
• 90° tip for precise centring and chamfering
• Cylindrical shank to DIN 1835‑A for secure mounting
• Right‑hand cut for standard machining feeds

Precision where it matters: accurate centring and chamfering in one pass

The robust HSS‑Co construction delivers elevated heat resistance and wear performance compared with plain high‑speed steel, enabling longer tool life under cyclic NC operation. The 90° tip is optimised for reliable centring and simultaneous chamfering of threaded holes, which reduces handling and secondary operations. With a recommended feed of 0.04 mm/rev in steel up to 800 N, the tool supports consistent hole geometry and repeatable results in high‑volume production.

Secure clamping and dimensional consistency for efficient setups

Equipped with a cylindrical shank to DIN 1835‑A, the tool ensures a defined and secure interface with standard holders used on machining centres and drill rigs. The nominal diameter tolerance h8 supports interchangeability and low runout, while the overall length of 62 mm and spiral length of 14 mm offer the necessary reach and chip evacuation for typical spot‑drilling tasks. These features simplify tool changes and help maintain machining accuracy across batches.

Durable performance that supports productivity on NC platforms

Right‑hand cutting geometry and the HSS‑Co compound provide a balance of toughness and hardness that is suited to repetitive positioning and rapid probing operations. The tool is specifically configured for position‑accurate and rapid anboring on NC machines and drilling machines, enabling centres and chamfers to be produced in a single operation and thereby shortening cycle times. Supplied as single units, the design emphasises reliability and predictable integration into established tool lists.

For application guidance or to procure TECWERK centre‑drilling tools, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for personalised advice and supply from our European stock

Technical data

• SKU: 2000860105NW
• Label: NC spot drill 5 mm HSS‑Co 90° TECWERK
• Standard: DIN 1835‑A
• Manufacturer: TECWERK
• Material: HSS‑Co
• Shank: Cylindrical shank
• Cutting direction: Right‑hand cut

Facts

• Diameter: 5 mm
• Total length: 62 mm
• Spiral length: 14 mm
• Tip angle: 90°
• Tolerance diameter: h8
• Feed in steel ≤ 800 N: 0.04 mm/rev
• Packaging unit: 1

Special features

• For position‑accurate, rapid spot drilling on NC machines and drilling rigs
• Centring and chamfering of thread holes in one pass
• Cylindrical shank to DIN 1835‑A
• Right‑hand cut
• HSS‑Co material

FAQ

What machines is this tool suitable for?
The NC spot drill 5 mm HSS‑Co (TECWERK, SKU 2000860105NW) is intended for use on NC machines and drilling rigs for position‑accurate spot drilling and chamfering.

What feed should be used for reliable results?
For the TECWERK 5 mm spot drill a feed of approximately 0.04 mm/rev in steel up to 800 N is recommended to maintain consistent hole quality.

How is the tool mounted in the spindle?
The cylindrical shank to DIN 1835‑A and the diameter tolerance h8 ensure secure clamping and low runout when the tool is held in compatible tool holders.

What advantage does the 90° tip provide?
The 90° tip on this centre‑drilling tool produces precise centring and a suitable chamfer in a single operation, reducing the need for secondary processes.

Why choose HSS‑Co for this application?
HSS‑Co offers improved hot hardness and wear resistance compared with standard high‑speed steel, delivering longer life under the repeated demands of NC spot‑drilling operations.

TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund