16mm NC Spot Drill HSS-Co TiN 90° Right-Hand Cylinder Shank, h8 DIN 1835-A - TECWERK

A robust HSS‑Co centre drill with TiN coating, a 90° centring tip and a DIN 1835‑A cylindrical shank delivers precise position drilling and countersinking in a single pass; combine long tool life, accurate tolerances and easy clamping for uninterrupted production. Order directly via Metav Werkzeuge or consult our specialists for application support.

NC spot drill D16 mm HSS‑Co TiN 90° TECWERK

The NC spot drill D16 mm HSS‑Co TiN 90° TECWERK is a precision centre drill engineered for accurate positioning, centring and countersinking of thread holes on NC machines and boring mills

• HSS‑Co construction with TiN coating
• 90° tip for precise centring
• DIN 1835‑A cylindrical shank h8
• Fast spot drilling — 0.11 mm/rev feed

Faster, one‑step centring and countersinking for production lines

The 90° tip of this centre drill enables reliable centring and simultaneous countersinking, reducing the number of operations required before tapping. Designed for power‑fed machining on numerical control equipment, the tool shortens set‑up and cycle times by creating an accurately positioned chamfer and centre in one pass. For production environments the result is fewer tool changes, reduced fixture time and improved component throughput, contributing directly to measurable productivity gains.

Durable construction and coating for extended tool life

Manufactured from HSS‑Co, the body combines toughness with red hardness for consistent performance under load. The TiN coating provides a wear‑resistant surface that lowers friction at the cutting edge, helping to resist built‑up edge and extending service intervals. For operations that demand repeatable results, the combination of alloyed high‑speed steel and a hard PVD coating translates into longer life, more holes per tool and reduced downtime for regrinding or replacement.

Reliable mounting and clear machining parameters

A DIN 1835‑A cylindrical shank ensures straightforward clamping in standard tool holders and spindles; the shank tolerance h8 supports concentric mounting and repeatable run‑out performance. The tool is right‑hand cutting and specified for a feed in steel of 0.11 mm/rev at axial loads up to 800 N, offering a practical baseline for programming and process planning. For less experienced users, feed refers to the linear advance per spindle revolution — matching feed and spindle speed to material and machine rigidity optimises hole quality and tool life.

Practical benefits for workshops and automated cells

Suited to both jobbing shops and automated NC cells, this centre drill improves precision and reduces rework when preparing holes for thread cutting. The single‑piece packaging unit suits quality‑critical runs where traceability and handling are important. Combined with routine tool‑holder checks and appropriate cutting parameters, the tool supports consistent hole geometry and faster downstream operations, helping to secure stable process windows and lower scrap rates. For technical queries about integration or parameters, advisors are available to provide guidance based on the intended application.

Contact Metav Werkzeuge today for tailored advice on the TECWERK 16 mm HSS‑Co spot drill and to arrange reliable supply from Emmerich.

Technical data

• Article number: 2000861396NW
• Brand: TECWERK
• Standard: DIN 1835‑A
• Coating: TiN
• Material: HSS‑Co

Core specifications

• Diameter: 16 mm
• Overall length: 115 mm
• Spiral length: 38 mm
• Tip angle: 90°
• Tolerance diameter: h8
• Feed in steel (≤800 N): 0.11 mm/rev
• Cutting direction: right‑hand

Materials & features

• Cylindrical shank to DIN 1835‑A
• HSS‑Co base material
• TiN coating
• For precise centring and countersinking
• For NC machines and boring mills
• Packaging unit: 1

FAQ

What is the primary function of this centre drill?
The TECWERK NC spot drill D16 mm is designed for position‑accurate spot drilling, centring and countersinking of holes prior to threading on NC machines and boring mills (SKU 2000861396NW).

Is the shank compatible with standard tool holders?
Yes, the cylindrical shank to DIN 1835‑A with tolerance h8 is intended for standard holders and supports concentric clamping for repeatable run‑out.

Which cutting parameters should be used as a starting point?
As a guideline use a feed in steel of around 0.11 mm/rev at axial loads up to 800 N and adapt spindle speed to material and machine rigidity to optimise finish and tool life.

How does the TiN coating improve performance?
The TiN coating increases surface hardness and reduces friction at the cutting edge, which improves wear resistance and extends the life of the HSS‑Co tool under production conditions.

How is the tool supplied and tracked?
The TECWERK NC spot drill is supplied in packaging unit 1 and is identified by article number 2000861396NW for inventory and traceability purposes.

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