13mm Machine Reamer DIN 8093 H7 Form B Carbide Inserts Right-Hand Helical Shank h6 - TECWERK

The combination of a DIN 8093 specification, H7 tolerance and carbide cutting edges ensures precise hole finishes and long tool life in serial production; order the machine reamer directly via Metav Werkzeuge or request consultancy for integration into existing tool sets.

Machine reamer DIN 8093 H7, Ø13 mm — TECWERK (carbide cutting inserts)

The Machine reamer DIN 8093 H7, Ø13 mm — TECWERK delivers accurate finishing for through and blind holes in industrial machining, designed for use on automatic machines and conventional spindles.

• DIN 8093 compliant reamer
• Tolerance H7 for accurate fits
• Carbide cutting inserts for durability
• Cylindrical shank, shank tolerance h6

Engineered for repeatable, measurable precision

Built to DIN 8093 standards and specifying H7 tolerance, this tool produces predictable hole diameters suitable for press fits and precision assemblies. The reamer's Ø13 mm nominal diameter is achieved by a controlled cutting geometry rather than material deformation, which reduces rework and scrap rates. Where process capability is measured and monitored, the consistent dimensional outcome supports traceable production quality and simplifies downstream assembly operations. The use of replaceable carbide cutting inserts maintains cutting edge geometry over prolonged runs, reducing overall tool-change frequency and conserving machine time.

Geometry and materials: why this tool suits mixed production

The combination of a right-hand cutting action with a left-hand helix and flute design promotes reliable chip control across a range of materials. The tool is specified for steel, GGG cast irons and non-ferrous alloys, providing versatility for mixed-batch shops and repair ateliers. The helical flute helps to break and evacuate chips, lowering the risk of surface damage during reaming. Carbide inserts give high wear resistance and thermal stability, which is advantageous during longer cycle times or when working with abrasive workpiece materials.

Mounting, clamping and operational advantages

Equipped with a cylindrical shank and a specified shank tolerance of h6 from Ø10 mm, the tool ensures secure clamping in standard collets and chucks, reducing run‑out and vibration. Shank conformity and balanced geometry lower spindle loads, enabling smoother operation and extended spindle life. The modular design with replaceable HM (carbide) cutting plates makes on-bench maintenance straightforward: worn inserts can be renewed without replacing the whole body, which reduces lifecycle costs and minimises stock of complete tools.

Practical outcome for production workflows

Integrating this reamer into finishing cycles shortens throughput times by reducing secondary manual finishing and by delivering ready-to-assemble hole quality. The combination of standardised designation (DIN 8093) and clearly defined tolerances simplifies documentation and quality control procedures. For small series or high-volume production, predictable reaming performance lowers rejection rates and supports just-in-time supply chains, while the carbide inserts maintain edge life across mixed-material runs.

For precise H7 finishing with TECWERK reamers and reliable supply from Emmerich, contact Metav Werkzeuge for tailored advice and purchasing assistance.

Technical data

• Article number: 2000865754NW
• Label: Maschinenreibahle DIN 8093 H7 Form B D.13mm HM TECWERK
• Manufacturer: TECWERK
• Packaging unit: 1

Core data

• Diameter: 13 mm
• Tolerance: H7
• Shank tolerance: h6 (from Ø10 mm)
• Minimum application diameter: 10.0 mm

Special features

• DIN 8093, Form B
• Right-hand cutting
• Left-hand helix, helical fluted
• With cylindrical shank
• Carbide cutting inserts (HM)
• Suitable for steel, GGG, non-ferrous metals

FAQ

What tolerance can be expected from this reamer?
The machine reamer is manufactured to achieve H7 tolerance, delivering tight, repeatable hole diameters suitable for precision fits and assembly.

Which materials are compatible with the tool?
The TECWERK reamer is designed for steel, GGG cast irons and non‑ferrous metals, using carbide cutting inserts for extended wear resistance in mixed-material production.

How should the reamer be clamped in the spindle?
Use a standard collet or chuck that accommodates the cylindrical shank with h6 tolerance from Ø10 mm to ensure minimal run‑out and stable operation with the TECWERK tool.

Are the cutting edges replaceable?
Yes; the reamer employs HM (carbide) cutting inserts that can be renewed, allowing for cost-effective maintenance and reduced expenditure on complete tool replacements.

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