Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC 1/4" x 20 TPI 4760-1100 ✔ Thread Size: 3/8" NPS

✔ Thread Size: 3/8" NPS (National Pipe Straight)✔ Standard: ISO 2284✔ Material: High-Speed Steel (HSS) for enhanced strength and wear resistance✔ Thread Form: 60° flank angle for precise and secure pipe threading✔ Tolerance Standard: ANSI B94

providing a robust yet manageable design for reliable performance

This precision instrument is ideal for determining depth from a surface with accuracy and clarity

25mm HSS Hand Reamer

Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC 1/4" x 20 TPI 4760-1100 ✔ Thread Size: 3/8" NPSAchieve precise and reliable threading with the SOMTA HSS UNC Thread Tap No. 1 4" Taper. Designed for general hand tapping, this high speed steel (HSS) tap ensures durability and precision, making it perfect for both through hole and blind hole tapping applications. Key Features: Thread Size: No. 1 4" UNC (Unified National Coarse) Standard: ISO 529 Material: High Speed Steel (HSS) for exceptional durability and wear resistance Thread Form: 60 flank