3.5mm Machine Reamer DIN 8093 H7 Form B Right-Hand Solid Carbide With Cylindrical Shank - TECWERK

Take advantage of the combination of precision tolerance (H7) and solid‑carbide construction (VHM) for reliable hole finishing and reduced rework; order directly via Metav Werkzeuge or request consultation for application-specific guidance.

TECWERK machine reamer DIN 8093, H7, Form B — 3.5 mm solid carbide

A TECWERK machine reamer DIN 8093 H7 Form B engineered for precision reaming in production and workshop environments, designed for steels, GGG and non‑ferrous metals up to 9.0 mm.

• DIN 8093 Form B, tolerance H7
• Solid carbide (VHM) for high wear resistance
• Cylindrical shank with h9 tolerance up to 9 mm
• Effective for steel, GGG and non‑ferrous metals

High‑precision finishing for consistent bore quality

The reamer conforms to DIN 8093 with tolerance H7, which translates into a dependable dimension range for finished bores. For a 3.5 mm nominal size this standard‑based tolerance ensures repeatable fit and interchangeability for mating parts, reducing time spent on measurement and rework. Specifying a tool to an established tolerance class allows production planners and quality teams to rely on predictable outcomes and maintain process control.

Durable solid‑carbide build for sustained productivity

Manufactured from VHM / solid carbide, the tool delivers high wear resistance and stable cutting geometry over many cycles. The cylindrical shank with a shank tolerance of h9 up to 9 mm supports concentric clamping and consistent run‑out, which helps maintain hole quality across runs. Reduced tool wear and stable performance lower the frequency of tool changes and support uninterrupted production — a cost‑efficient choice for busy machine shops and contract manufacturers.

Controlled chip flow and broad material compatibility

The design combines helical flutes with a left‑hand helix and right‑hand cutting edges to promote orderly chip formation and evacuation; this contributes to improved surface finish and reduced tendency for clogging when working in interrupted cuts. Rated for use in steel, GGG (ductile cast iron) and non‑ferrous metals, the reamer is intended for through and blind holes up to Ø 9.0 mm and specified here for a 3.5 mm nominal diameter. Production planners and process engineers will appreciate the tool’s balance of finish quality and robustness for serial finishing tasks. For clarification on machining parameters or to confirm suitability for a specific alloy, Metav Werkzeuge provides technical consultation and specification support.

Contact Metav Werkzeuge for application advice on the TECWERK solid‑carbide reamer and secure reliable supply and localised support from Emmerich — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000865743NW
• Label: Maschinenreibahle DIN 8093 H7 Form B D.3,5mm VHM TECWERK
• Manufacturer: TECWERK
• Packing unit: 1
• UID: 2000865743NW

Facts

• Diameter: 3.5 mm
• Tolerance: H7
• Applicable hole max Ø: 9.0 mm
• Shank tolerance up to Ø 9 mm: h9
• Form: B

Special features

• Solid carbide (VHM)
• Right‑hand cutting
• Helical flutes with left‑hand helix
• Cylindrical shank
• Suitable for steel, GGG, non‑ferrous metals

FAQ

What tolerance class does this reamer deliver? The TECWERK machine reamer is manufactured to tolerance H7, providing a standardised finish tolerance for accurate and repeatable bores.

Which materials can be machined with this reamer? The TECWERK solid‑carbide reamer is suitable for steel, GGG (ductile cast iron) and non‑ferrous metals for hole diameters up to Ø 9.0 mm.

What is the shank specification and why does it matter? The tool features a cylindrical shank with h9 tolerance up to 9 mm, which supports consistent clamping concentricity and reduced run‑out for stable finishing results.

How do the flute geometry and cutting direction influence performance? The combination of helical flutes, a left‑hand helix and right‑hand cutting promotes controlled chip evacuation and can improve surface finish during reaming operations with the TECWERK tool.

Which SKU should be ordered for this specific reamer? Order SKU 2000865743NW for the TECWERK machine reamer DIN 8093 H7 Form B, nominal 3.5 mm.

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