Kierretappi M16x1,5 DIN-374C R40 (6H) HSSE INOX

Precision-engineered for stainless steel threading, this HSSE cobalt machine tap delivers M16x1.5 metric fine threads with a 6H tolerance class.

Overview

The TAP M16x1.5 DIN-374C R40 (6H) HSSE INOX is a machine tap designed for cutting metric fine threads in stainless steel (INOX). It conforms to DIN 374, chamfer form C (2-3 threads lead), and features a reinforced shank for stability. The tap is made from HSSE (high-speed steel with cobalt) for enhanced wear resistance and heat tolerance, with a bright, uncoated finish.

What stands out

• Thread type: Metric Fine, M16 with 1.5 mm pitch
• Thread tolerance class: 6H
• Chamfer form: C (2-3 threads lead)
• Material: HSSE (cobalt high-speed steel)
• Suitable for stainless steel (INOX)
• Reinforced shank for rigidity
• Right-hand cutting direction

Technical details

• Nominal diameter: M16
• Thread pitch: 1.5 mm
• Standard: DIN 374
• Tap type: Machine tap
• Flute type: Straight flute
• Overall length (L1): 110 mm
• Thread length (L2): 35 mm
• Shank diameter (d2): 12.0 mm
• Square drive size (k): 9.0 mm
• Surface treatment: Bright / Uncoated
• Series: R40

Our verdict

A robust choice for professionals threading stainless steel components, offering precision and durability.