Hand Tap Set M24 x 3.0, Volkel 3-Piece DIN 352, HSS-G

Volkel 27674 is a robust 3-piece hand tap set designed for precision threading of large metric threads. Manufactured according to DIN 352 standards, this set includes taper, plug (second), and bottoming taps—suitable for both through holes and blind holes in structural and mechanical components.

Engineered from high-speed steel (HSS-G), the set ensures excellent cutting performance in non-abrasive materials with tensile strength up to 900 N/mm². Ideal for unalloyed and low-alloy steels, it provides consistent results for general-purpose hand tapping operations. The straight flute geometry supports smooth chip evacuation and stable guidance throughout the threading process.

The thread conforms to the ISO metric standard (DIN 13), with a nominal size of M24 and a coarse pitch of 3.0 mm. The taps feature ISO 2 / 6H tolerance class, suitable for standard mechanical fits. Each tap has an overall length (L1) of 110 mm and a thread length (L2) of 50 mm.

Hand Tap Set M24 x 3.0, Volkel 3-Piece DIN 352, HSS-G

The shank diameter (D2) is 18.0 mm, and the square drive measures 14.5 mm, compatible with heavy-duty tap wrenches.

• 3-piece set including taper, plug (second), and bottoming taps
• Thread size: M24 × 3.0 mm (ISO metric, coarse pitch)
• Suitable for through and blind holes
• Designed for hand use on non-abrasive materials ≤ 900 N/mm²
• Ideal for unalloyed and low-alloy steels
• Material: High-speed steel (HSS-G), straight fluted
• Thread standard: ISO metric thread according to DIN 13
• Standard: DIN 352, tolerance ISO 2 / 6H
• Overall length (L1): 110 mm
• Thread length (L2): 50 mm
• Core hole diameter (D1): 21.0 mm
• Shank diameter (D2): 18.0 mm
• Square drive: 14.5 mm
• Surface finish: Bright (uncoated)
• Country of origin: Germany
• EAN: 4022835276746
• Article number: 27674

This set is ideal for industrial maintenance, machinery manufacturing, and workshop environments where large-diameter internal threads are required with high reliability.