Somta Series 501 – HSS Metric Bottom Tap M20 x 2.5 (Coarse Thread)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 (12 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,

lathe operations

Accuracy: ±(3+T/80) μm

Automotive & Industrial Machinery: Perfect for repairing threads in automotive and industrial applications where heat resistance and enhanced durability are needed

making them ideal for use in automotive

High-Speed Steel (HSS) – Ensures sharpness retention

Anvil retracting range: 8mm

Enhanced Strength: With a 2D insert height

Insize Surface Roughness Specimen

Hardness: 58-60 RC

Easy Installation: The kit contains everything needed for a fast and effective installation

and reliable performance across a wide range of applications

Broach Size: 5mm