Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC No.4 x 40 TPI Aquaseal FlashRite #Mini Metal Roof Pipe Flashing Black 3-20mm M6 - 35mm - 25

M6 - 35mm - 25 PCS

and return caps and plugs after use

extremely dense for blocking and holding resulting in a range of only 2mm

5mm range with size adjustment according to your needs

this digital tube thickness caliper is ideal for measuring the wall thickness of metal

Somta Series 541 - HSS Straight Flute Short Hand Taper (First Tap) UNC No.4 x 40 TPI Aquaseal FlashRite #Mini Metal Roof Pipe Flashing Black 3-20mm M6 - 35mm - 25Achieve 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