7mm Machine Reamer DIN 8093 H7 Form B Solid Carbide Right-Hand Spiral Flute Cylindrical Shank For Steel GGG Non-Ferrous - TECWERK

Benefit from the combination of solid carbide construction, H7 tolerance and DIN 8093 compliance for consistently accurate finishing of drilled holes; order the reamer directly via Metav Werkzeuge or consult their specialists for application advice.

TECWERK Machine reamer DIN 8093 H7 Form B Ø7 mm (solid carbide) — precision finishing for small‑bore production

A TECWERK machine reamer designed for finishing and tolerance control in metalworking, compliant with DIN 8093 and specified for H7 fits in Form B applications.

• DIN 8093 standardised reamer
• Precision fit with H7 tolerance
• Solid carbide construction
• For steel, ductile iron and non‑ferrous metals

Delivering repeatable, standardised hole tolerances for component assembly

Manufactured to DIN 8093 and specified for H7 tolerance, this machine reamer ensures reproducible hole sizes suitable for press fits and accurate assemblies. The solid carbide body provides rigidity and dimensional stability under load, reducing runout and the need for rework. For process planners, compliance with the DIN standard simplifies quality documentation and traceability, while the H7 tolerance gives a predictable machining allowance for subsequent assembly steps.

Flute geometry and shank design that support efficient metal removal

The reamer features a spiral‑fluted design with a helical twist to promote controlled chip evacuation and smoother cutting action; a cylindrical shank ensures secure clamping in machine tool collets. The combination of right‑hand cutting geometry and the helix profile enhances surface finish and helps maintain tolerance, particularly in holes previously drilled or bored. Shaft tolerance is specified as h9 for tools up to 9 mm, supporting consistent tool‑holder fits and minimal runout in high‑precision setups.

Material compatibility and workshop benefits for reliable production

Suitable for processing steel, ductile iron (GGG) and a range of non‑ferrous metals up to 9.0 mm diameter, the tool covers common small‑bore finishing tasks in toolrooms and production lines. The use of a solid carbide substrate increases tool life and heat resistance compared with high‑speed steel alternatives, reducing downtime and tool change frequency. For purchasing managers and process engineers, the tool offers a balance of durability and precision that supports cost‑efficient series production.

For tailored advice on incorporating this TECWERK solid carbide reamer into existing processes, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for direct consultation and supply from Emmerich.

Technical data

• Article number: 2000865748NW
• Label: Maschinenreibahle DIN 8093 H7 Form B D.7mm VHM TECWERK
• Manufacturer: TECWERK
• UID: 2000865748NW
• Packaging unit: 1

Core data

• Diameter: Ø 7 mm
• Standard: DIN 8093
• Tolerance: H7
• Max applicable hole size: up to Ø 9.0 mm
• Shaft tolerance: h9 (up to Ø 9 mm)

Special features

• Material: solid carbide (VHM)
• Form: B
• Cutting direction: right‑hand cutting
• Fluting: spiral‑fluted with helical twist
• Shank: cylindrical
• Application: steel, ductile iron (GGG), non‑ferrous metals

FAQ

What hole tolerance does the reamer achieve?
The reamer is specified for H7 tolerance according to DIN 8093, providing standardised fits suitable for common assembly requirements; the TECWERK machine reamer (SKU 2000865748NW) is manufactured to meet this tolerance range.

Which materials can be machined with this reamer?
Suitable materials include steel, ductile iron (GGG) and various non‑ferrous metals; the solid carbide construction supports machining of these materials up to Ø 9.0 mm.

What shank and tool‑holder compatibility is provided?
The tool has a cylindrical shank with a shaft tolerance of h9 for tools up to 9 mm, ensuring consistent clamping in standard collets and minimal runout.

Why choose solid carbide for a finishing reamer?
Solid carbide offers higher rigidity and heat resistance than HSS equivalents, resulting in improved surface finish, longer tool life and reduced tendency for dimensional drift during continuous production.

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