Description
HSS Metric Bottom Tap M20 x 2.5 – Somta Series 501
The SOMTA 5012003 – M20 x 2.5 HSS Metric Bottom Tap is a high-performance tool designed for threading large blind holes to full depth. It features a short chamfer (1–2 threads) ideal for bottoming operations where maximum thread engagement is required. Manufactured from premium high-speed steel (HSS), it ensures excellent durability, chip evacuation, and dimensional accuracy in various materials, including steel, cast iron, and non-ferrous metals.
Key Features Benefits
- Bottoming Chamfer – Short lead length enables threading close to the bottom of blind holes.
- Coarse Thread Profile – M20 x 2.5 standard for structural and mechanical applications.
- Straight Flute Design – Provides effective chip flow and consistent thread cutting.
- High-Speed Steel (HSS) – Excellent resistance to wear and heat for extended tool life.
- Bright Finish – Reduces friction and improves thread surface quality.
- Manual or Machine Operation – Suitable for hand tapping or use in CNC and tapping machines.
Technical Specifications
- Part No: 5012003
- Thread Size: M20 x 2.5
- Thread Standard: ISO Metric Coarse
- Tap Type: Bottoming (1–2 thread chamfer)
- Flute Style: Straight flute
- Cutting Direction: Right-hand
- Material: High-Speed Steel (HSS)
- Finish: Bright
- Application: Blind-hole threading in metal and rigid materials
Why Choose the SOMTA 5012003 Metric Bottom Tap?
- Perfect for Large Blind Holes – Enables deep, full-threaded holes with minimal clearance.
- Industrial-Grade HSS – Withstands heavy-duty use and delivers repeatable accuracy.
- Fits Standard M20 Fasteners – Ideal for fabrication, machinery, and assembly work.
- Consistent Thread Quality – Engineered for smooth performance in challenging conditions.
The SOMTA 5012003 bottom tap is your reliable solution for creating strong, precise M20 x 2.5 threads in blind holes. Built for production and maintenance professionals who demand quality and performance in every cut.
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