Description
HSS Metric Bottom Tap M30 x 3.5 – Somta Series 501
The SOMTA 5013003 – M30 x 3.5 HSS Metric Bottom Tap is engineered for creating full-depth threads in blind holes where maximum thread engagement is required. With a short chamfer of 1–2 threads, this bottoming tap enables threading close to the base of the hole. Made from premium high-speed steel (HSS), it delivers excellent wear resistance, durability, and cutting precision in steel, cast iron, aluminum, and other metals.
Key Features Benefits
- Bottoming Chamfer – 1–2 thread lead for threading to full depth in blind holes.
- Standard Metric Coarse Thread – M30 x 3.5 pitch for compatibility with large-diameter metric fasteners.
- Straight Flute Design – Offers controlled chip flow and consistent cutting action.
- High-Speed Steel (HSS) – Provides strength, heat resistance, and long service life.
- Bright Finish – Reduces friction and enhances thread surface quality.
- Manual or Machine Use – Suitable for tap wrenches, tapping heads, or CNC systems.
Technical Specifications
- Part No: 5013003
- Thread Size: M30 x 3.5
- 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 steel, aluminum, cast iron, and other machinable materials
Why Choose the SOMTA 5013003 Metric Bottom Tap?
- Precision at Full Depth – Designed for maximum thread engagement near the bottom of blind holes.
- Robust for Large Threads – Ideal for structural and industrial applications using M30 fasteners.
- Long-Lasting HSS Tooling – Maintains cutting performance over extended use.
- Professional-Grade Quality – Trusted by machinists and fabricators for reliable results.
The SOMTA 5013003 bottom tap is the go-to solution for full-depth M30 x 3.5 thread production in blind holes. Built from durable HSS and engineered for accuracy, it delivers dependable performance across a wide range of industrial applications.
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