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Machine Tap M2.5 | High-Speed Cobalt Steel | DIN 371 Compliant | by Wurth
The Machine Tap M2.5 is designed for precision threading in steel, featuring a 0.45 mm pitch and crafted from durable high-speed cobalt steel (HSCo). Ideal for trained machinists, this tap is perfect for general machining of non-alloyed steels up to 850 N/mm² tensile strength, ensuring reliable performance in milling and drilling applications.
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Product Name/Title: Machine Tap M2.5 | High-Speed Cobalt Steel | DIN 371 Compliant | by Wurth
Brand: Wurth
SKU: 653025
Alternatively Known As: Machine Tap M2.5, Blue Ring Tap, Metric Thread Cutter, HSCo Tap, Threading Tool for Steel
Technical Specifications
- Thread type: Metric thread M2.5
- Pitch: 0.45 mm
- Material to be processed: Steel (general structural and non-alloyed tempering steels)
- Hole type: Blind hole up to 2.5x diameter depth
- Suitable machine types: Milling/drill center, Pedestal drilling machine
- Quality: ZEBRA-Premium
- Length: 50 mm
- Shank diameter: 2.8 mm
- Size of square drive: 2.1 mm
- DIN standard: 371
- Cutting material: High-speed cobalt steel (HSCo)
- Surface finish: Plain
- Form: C
- Core hole diameter: 2.05 mm
- Twist angle: 40° right-hand
- Shank style: Cylindrical with square drive
- Tolerance: ISO 2 (6H)
- Suitable for tensile strength up to: 850 N/mm²
- Service life rating: 2 of 4 points
- Trueness to gauge: 4 of 4 points
- Versatility rating: 1 of 4 points
- Cutting behaviour rating: 3 of 4 points
- Chip formation rating: 2 of 4 points
- Dimensions (H x L x W): 2.8mm x 50mm x 2.8mm
- Weight: 0.1 kg
Key Features
- Metric thread type M2.5 with 0.45 mm pitch
- High-speed cobalt steel (HSCo) cutting material for durability
- Cylindrical shank with square drive for secure fitting
- Complies with DIN 371 standard
- Plain surface finish with form C
- Optimized twist angle of 40° (right-hand)
- ISO 2 (6H) tolerance for screw taps
- Designed for tensile strength up to 850 N/mm²
- ZEBRA-Premium quality for reliable performance
Professional Installation Requirements
- Use by trained machinists or operators with appropriate machine tools is recommended to ensure safety and precision.
Applications
- General machining of long-chipping, non-alloyed steels up to 850 N/mm² tensile strength
- Suitable for use in milling/drill centers and pedestal drilling machines
- Thread cutting in blind holes up to 2.5x diameter depth
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable HSCo material reduces tool replacement frequency, minimizing waste
- Precision manufacturing reduces material waste during machining
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
The Wurth Blue Ring Machine Tap M2.5 is available for immediate purchase, ideal for machining applications in steel materials requiring precision threading.
