M30x3.5mm Hand Tap Set HSS ISO2 (6H) 3-Piece, Metric DIN 352 - TECWERK

Reliable metric threading is achieved through the combination of durable HSS cutting edges and precise ISO2 (6H) tolerance, making M30 x 3.5 mm threads consistent in steels up to approx. 900 N/mm²; the three-stage tap sequence (pre‑, middle‑, finish) reduces rework and improves assembly fit. Order the Hand tap set DIN 352 M30 x 3.5 mm directly via Metav Werkzeuge or ask the consultants if needed.

Hand tap set DIN 352 M30 x 3.5 mm HSS ISO2 (6H) — TECWERK

The Hand tap set DIN 352 M30 x 3.5 mm HSS ISO2 (6H) is a manual tapping set for creating metric ISO threads in steels and general workshop applications

• High-performance HSS cutting material
• Metric ISO thread to DIN 13 specification
• ISO2 (6H) tolerance for precise fit
• Designed for through and blind holes

Precise metric threads that cut rejection rates

The set delivers consistent M30 x 3.5 mm threads by combining the DIN standard geometry with the ISO2 (6H) tolerance, which is common for screw fits requiring reliable assembly. The three-step sequence of pre‑, middle‑ and finish tap controls chip formation and reduces the load on the final thread form, lowering the likelihood of cross‑threading and rejected parts. For production or repair work, this predictability translates into fewer interruptions and less secondary dressing of components.

Robust cutting performance for steel machining

Manufactured from high-speed steel (HSS), these taps retain cutting edge integrity under intermittent hand use and moderate mechanical tapping. The right-hand cutting geometry and shank Ø18 mm offer stable engagement with standard tap holders, while the material choice supports operation in steels up to about 900 N/mm² tensile strength. Using a dedicated roughing, intermediate and finishing sequence optimises tool life and produces clean thread flanks—helpful where post‑process inspection and torque control are critical.

Workshop-ready set that simplifies threading tasks

The set is specified for both through and blind holes, allowing flexible deployment across maintenance benches and small production cells. Supplied as a coordinated set, the taps harmonise thread runout and pitch to reduce assembly variance and speed up fitting. The compact kit reduces inventory complexity compared with mixed, single‑tap purchases and integrates easily with standard tapping accessories. If application limits are unclear, Metav Werkzeuge’s technical resources can advise on compatibility and best practice for tapping speed, lubrication and hole preparation.

For dependable metric threading with TECWERK quality, contact Metav Werkzeuge for precise supply and consultancy: info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: 2000867125NW
• Product: Hand tap set DIN 352 M30 x 3.5 mm HSS ISO2 (6H) 3-piece
• Brand: TECWERK

Facts

• Thread: M30 x 3.5 mm
• Tolerance: ISO2 (6H)
• Shank diameter: 18 mm
• Set pieces: 3
• Suitable tensile strength: up to approx. 900 N/mm²

Special features

• Material: HSS
• Metric ISO thread to DIN 13 Blatt 1
• Right-hand cutting
• For through and blind holes
• Three-stage tap sequence: pre, middle, finish

FAQ

What materials can be threaded with this set? The Hand tap set DIN 352 M30 x 3.5 mm from TECWERK is specified for steels up to approximately 900 N/mm² tensile strength and is suitable for standard workshop steel applications.

Is the set suitable for blind holes as well as through holes? Yes, the taps are designed for both through and blind holes; the three-stage sequence helps control chip evacuation in blind hole situations.

What tolerance class does the set produce? Threads created with this set conform to ISO2 (6H) tolerance, providing a standard fit and reliable assembly behaviour.

Which standard does the thread geometry follow? Thread geometry follows DIN 13 Blatt 1 in combination with DIN 352 tap type specification to ensure compatibility with metric ISO screws.

What are the components of the set? The kit comprises the roughing (pre), intermediate (middle) and finishing (finish) taps to establish and refine the thread form for consistent results.

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