8mm Weld Spot Drill 79mm Overall Length HSS-Co, Cylindrical Shank DIN 1897 - TECWERK

Take advantage of the combination of HSS‑Co durability, DIN 1897 dimensional conformity and a self-cutting centre point for precise, burr-free removal of spot welds; order via Metav Werkzeuge or contact our advisers for specialist guidance.

TECWERK Spot-weld Drill Ø8 × 79 mm (HSS‑Co) with 8 mm Shank

A TECWERK Spot-weld Drill Ø8 × 79 mm (HSS‑Co) engineered for exact, burr‑free removal of spot welds in metal fabrication and maintenance workshops.

• HSS‑Co construction for high wear resistance
• DIN 1897 profile-ground geometry
• Self-cutting centre point for burr-free removal
• 8 mm cylindrical shank, right-hand cutting

Precision, fast and burr-free spot-weld removal

The combination of HSS‑Co alloy and a profile-ground flute geometry delivers clean, repeatable results when reaming out weld spots. The self-cutting centre point centres automatically and removes the welded nub without producing secondary burrs; this reduces downstream finishing time and minimises rework. For production environments where consistency matters, the geometry reduces oscillation and ensures a steady cutting action, shortening cycle times and improving throughput.

Robust material and geometry for extended tool life

Manufactured from HSS‑Co (cobalt-enhanced high-speed steel), the tool offers improved wear resistance and greater tolerance to elevated cutting temperatures compared with standard HSS. The robust cutting geometry and hardened core preserve edge stability during demanding sequences, extending service intervals and lowering total tooling cost per part. A uniform drill profile helps maintain hole quality over many cycles, supporting predictable maintenance scheduling.

Fits standard holders and reduces set-up time

Compliance with DIN 1897 means the dimensions match commonly used toolholders and fixtures, simplifying integration into existing toolsets. The 8 mm shank provides secure clamping in standard chucks, while the right-hand cutting design ensures compatibility with conventional machine spindles. These design choices reduce set-up time, decrease the number of tool changes and support faster job changeovers on the shop floor.

Safer, cleaner results and dependable sourcing

Cleaner holes with minimal burr formation lower the need for manual deburring, improving operator safety and speeding final inspection. The consistent hole quality delivered by this spot-weld drill supports reliable assembly and reduces scrap rates. Metav acts as a practical precision partner and quality filter for the European market, offering transparent supply from Emmerich and a broad range of workshop solutions to keep production moving.

Contact Metav Werkzeuge for availability and technical advice on the TECWERK spot‑weld drill 2000860124NW; specialist assistance is available by phone or email.

Technical data

• Article number: 2000860124NW
• Label: Schweißpunktbohrer D.8xGesamt-L.79mm HSS-Co Schaftausf.8mm TECWERK
• Manufacturer: TECWERK

Measurements and core specifications

• Diameter: 8 mm
• Overall length: 79 mm
• Shank diameter: 8 mm
• Norm: DIN 1897

Features and special design

• Material: HSS‑Co
• Profile-ground
• Right-hand cutting
• Self-cutting centre point
• Cylindrical shank
• Application: exact, burr-free reaming of spot welds

FAQ

How does the drill produce burr-free holes?
The self-cutting centre point and profile-ground flute geometry on the TECWERK spot-weld drill ensure centred entry and smooth metal displacement, resulting in largely burr-free removal of the weld nub.

Which holder fits the tool?
The tool has an 8 mm shank and dimensions conforming to DIN 1897, so the TECWERK spot‑weld drill 2000860124NW fits standard chucks and common toolholders without special adapters.

Is this tool suitable for repetitive production use?
Yes; the HSS‑Co material and ground profile provide improved durability and heat resistance, making the drill suitable for repeated operations where consistent hole quality is required.

What standard does the tool follow?
Dimensions and tolerances are specified to DIN 1897, ensuring interchangeability and predictable fitment in standard workshop equipment.

What cutting direction and point type are featured?
The drill is right-hand cutting and equipped with a self-cutting centre point, designed specifically for efficient reaming-out of spot welds.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com