Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC No.4 x 40 TPI Insize Metric 60° Screw Pitch Gauge 0.25-7mm Range Series 4820-124 Elliptical Release Ring: The elliptical

Elliptical Release Ring: The elliptical release ring facilitates installation in tight spaces

The Annular Depth Of Cut Extension Socket is designed for use with annular cutters

Part Number: 6284-8

Insize Digital Inside Point Caliper 24–150 mm

Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC No.4 x 40 TPI Insize Metric 60° Screw Pitch Gauge 0.25-7mm Range Series 4820-124 Elliptical Release Ring: The ellipticalAchieve precise and reliable threading with the SOMTA HSS UNC Thread Tap No. 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. 4 UNC (Unified National Coarse) Standard: ISO 529 Material: High Speed Steel (HSS) for exceptional durability and wear resistance Thread Form: 60 flank angle