5mm Hand Reamer DIN 206 H7 Form B Right-Hand Spiral Fluted HSS Uncoated With Cylinder Shank And Square - TECWERK

Benefit from H7 tolerance, high-speed steel cutting edges and a spiral-fluted geometry for reliable finish and repeatability; order the reamer directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK Hand Reamer DIN 206 H7, Ø5 mm — HSS, Spiral-fluted

A TECWERK Hand Reamer DIN 206 H7 designed for precision finishing to H7 tolerance in workshop and toolroom reaming operations.

• HSS construction for durable cutting performance
• Tolerance H7 for consistently accurate hole finishes
• Spiral-fluted with left-hand helix for smooth chip control
• Cylindrical shank with square tang for secure driving
• Long lead for easier alignment and entry

Precision finishing that meets industrial standards

The TECWERK hand reamer DIN 206 H7 is manufactured to deliver consistent H7 tolerance, ensuring holes are finished within a tight limit suitable for press fits and location pins. Made from HSS, the tool maintains cutting edge integrity under typical workshop speeds and can be resharpened when required, which extends tool life and supports predictable production planning. Conformance to the DIN 206 form provides a known reference for compatibility with existing machining practices, reducing inspection overhead and facilitating quality control.

Cutting geometry engineered to reduce rework

Spiral flutes combined with a left-hand helix and right-hand cutting geometry produce reliable chip evacuation and smoother surface results compared with straight-flute equivalents. The spiral-fluted design helps to draw chips out of the bore rather than packing them, which lowers the chance of scoring or tear-out at the finish. The long lead eases initial alignment, so setup time is reduced and the number of corrective passes is minimised — a direct efficiency gain for busy toolrooms.

Robust mounting for manual and bench operations

A cylindrical shank with square tang allows secure clamping in common hand tools and reaming fixtures while maintaining a compact, controllable profile for manual operation. The shank design simplifies gripping and torque transfer during hand reaming, giving consistent rotational drive without excessive vibration. This stability supports repeatable hole geometry and reduces the risk of wobble or misalignment during finishing operations.

Serviceability and workshop practicality

The tool is supplied uncoated and made of HSS, which means straightforward resharpening is possible at many toolrooms; this supports long-term economy without sacrificing performance. The combination of standardised form, accessible resharpening and simple mounting makes the reamer a pragmatic choice for workshops seeking precise hole finishing without complex tool management. Routine inspection of the cutting edges and flute clearance will maximise service life and sustain high-quality results.

For tailored advice on using this TECWERK hand reamer or to request a technical datasheet from Metav Werkzeuge — based in Emmerich for reliable European supply — contact info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific applications and ordering options

Technical Data

• Article number: 2000865703NW
• SKU: 2000865703NW
• Manufacturer: TECWERK
• Packaging unit: 1

Facts

• Diameter: 5 mm
• Tolerance: H7
• Standard: DIN 206 Form B
• Material: HSS

Special features

• Spiral-fluted (drallgenutet)
• Left-hand helix
• Right-hand cutting
• Long lead (langer Anschnitt)
• Uncoated
• Cylindrical shank with square tang

FAQ

What tolerance does the reamer achieve?
The reamer is manufactured to H7 tolerance, providing consistent hole finishes suitable for precise locating and fitment tasks.

Is the tool resharpenable?
Yes, made from HSS and uncoated, the reamer can be resharpened by standard toolroom services to extend service life.

What is the shank and drive form?
The tool features a cylindrical shank with square tang, enabling secure hand driving or use in simple fixtures.

How do spiral flutes affect performance?
The spiral-fluted geometry improves chip evacuation and helps achieve a smoother surface finish compared with straight-fluted reamers.

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