Somta Series 112 – Cobalt Jobber Drill 15/64" 21.5 - 23.75 mm HSS Blade No Guide Adjustable Hand Reamer The SOMTA 3742851 – Size 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm High speed steel HSS

The SOMTA 3742851 – Size 28

Range: 125–150 mm / 5–6"

✔ Thread Size: 5/8" BSW (British Standard Whitworth)✔ Standard: ISO 529✔ Material: High-Speed Steel (HSS) for enhanced strength and wear resistance✔ Thread Form: 55° flank angle for precise and secure Whitworth threading✔ Tolerance Class: Class 2 for a standard thread fit✔ Flute Type: Straight flute for effective chip removal✔ Lead Type: Intermediate lead for balanced cutting performance✔ Cutting Direction: Right-hand cutting✔ Application: General-purpose threading across various materials

Shank Diameter: 12 mm

Socket Guide: Includes a socket guide that centers the drive shaft for efficient and accurate operation

Somta Series 112 – Cobalt Jobber Drill 15 64" 21.5 23.75 mm HSS Blade No Guide Adjustable Hand Reamer The SOMTA 3742851 – Size 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm High speed steel HSS The SOMTA 3742851 – Size 28 Range: 125–150 mm 5–6"