M3–M12 Machine Tap Set DIN 371/376 HSS 14pc With DIN 338 Twist Drills, HSS - TECWERK

Take advantage of a complete tap-and-drill pairing for reliable metric thread production: HSS‑Co machine taps combined with HSS twist drills ensure consistent cutting performance and simplified tool selection. Order the set directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK Machine tap set DIN 371/376 C M3–M12 — 14‑piece, HSS / HSS‑Co

The TECWERK machine tap set DIN 371/376 C M3–M12 is a workshop-oriented assortment of machine taps and matching twist drills designed for efficient production of metric internal threads.

• HSS‑Co machine taps per DIN 371/376
• Matching HSS twist drills DIN 338
• Coverage for M3–M12 metric threads
• 14 pieces for workshop versatility

High-performance tap and drill pairing for consistent thread results

The set combines HSS‑Co machine taps (DIN 371 for M3–M10; DIN 376 for M12) with HSS twist drills manufactured to DIN 338, providing a coordinated toolchain for thread production. This pairing reduces variances between pilot drill and tap, which leads to a more reliable thread profile and fewer rejected parts. The materials selected for the cutting edges prioritise wear resistance and retention of sharpness under continuous use, contributing to efficient machining cycles and predictable tool life.

Workshop integration that supports productive processes

Prepared for machine tapping applications, the assortment suits general engineering and maintenance environments where metric threads are frequently required. The presence of matching drills eliminates the need for separate procurement of pilot drills and shortens set‑up times at the machine. With standardised geometries and compliance with recognised DIN standards, the components integrate smoothly into existing process chains and tooling lists, enabling reproducible results across batches.

Reduced tool changes and better shop-floor workflow

Covering the common sizes M3–M12 in a single kit means fewer interruptions to change tools and less time searching for the correct drill–tap combination. The 14‑piece arrangement supports rapid job throughput and lowers the administrative overhead of managing multiple individual items. For production planning, this translates into measurable efficiency gains and simpler stock control without compromising on the precision required for internal threads.

What the materials and standards mean in practice

The taps are made from cobalt‑alloyed high‑speed steel (HSS‑Co), which increases heat resistance and cutting edge stability compared with plain HSS in challenging conditions. The pilot drills are HSS to DIN 338, a proven specification for twist drills used in workshop and industrial settings. The DIN 371 and DIN 376 standards specify the form and tolerances for machine taps and ensure compatibility with established metric thread dimensions; selecting tools that conform to these standards reduces uncertainty and simplifies quality assurance.

For tailored advice on the TECWERK machine tap set and its suitability for specific machining tasks, contact Metav Werkzeuge — consultants can confirm material compatibility and dispatch from Emmerich; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000867538NW
• Label: Maschinengewindebohrerset DIN 371/376 C M3-M12 14tlg.HSS Ku.-Kass.TECWERK
• Manufacturer: TECWERK
• Package unit: 1
• Content: 14 pieces

Facts

• Thread sizes: M3, M4, M5, M6, M8, M10, M12
• Drill diameters (mm): 2.5, 3.3, 4.2, 5.0, 6.8, 8.5, 10.2
• Pieces: 14
• Standards: DIN 371 / DIN 376 / DIN 338

Features

• Machine taps, HSS‑Co
• Twist drills, HSS (DIN 338)
• Metric thread production set
• Matched drill and tap combinations
• Intended for machine tapping applications

FAQ

Which thread sizes are included in the set?
The set covers metric thread sizes M3–M12, supplying taps for M3, M4, M5, M6, M8, M10 and M12 alongside matching pilot drills; reference SKU 2000867538NW.

What materials are the taps and drills made from?
Taps are manufactured from HSS‑Co (cobalt‑alloyed high‑speed steel) and the pilot drills are HSS, offering enhanced wear resistance for typical workshop use.

Which standards do the tools comply with?
The taps conform to DIN 371 (M3–M10) and DIN 376 (M12), while the twist drills are made to DIN 338, ensuring standardised dimensions and compatibility.

Is this assortment suitable for machine tapping operations?
Yes, the TECWERK machine tap set is designed specifically for machine tapping applications and includes matched twist drills to simplify setup.

How many pieces are in the kit and what is included?
The kit comprises 14 pieces: seven machine taps and seven corresponding twist drills covering the specified metric sizes.

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