M12 kierteitystappi DIN 376B 6H HSSE TiN 800EX EL-CUT läpireikä

This M12 machine tap delivers high-performance threading in through holes, featuring a titanium nitride coating and cobalt-enriched HSSE steel for exceptional wear resistance and extended tool life. The DIN 376B standard with 6H tolerance class ensures precise, reliable threads in a wide range of materials.

Advantages

The TiN coating reduces friction and heat buildup, allowing higher cutting speeds and smoother chip evacuation. The HSSE substrate with cobalt provides superior hot hardness and toughness, making the tap suitable for demanding applications. The Form B chamfer (4-5 threads) is ideal for through holes, offering a good balance between cutting load and thread quality.

Suitable for

• General purpose steels
• Alloy steels
• Stainless steels
• Cast iron

Key specifications

• Thread type: Metric Coarse
• Nominal diameter: M12
• Pitch: 1.75 mm
• Tolerance class: 6H
• Standard: DIN 376B
• Material: HSSE (High-Speed Steel with Cobalt)
• Coating: TiN (Titanium Nitride)
• Cutting geometry: Form B (4-5 threads chamfer)
• Application: Through holes
• Cutting direction: Right-hand
• Overall length: 110 mm
• Thread length: 29 mm
• Shank diameter: 9.0 mm
• Square drive: 7.0 mm
• Flute type: Straight flute
• Product series: 800EX EL-CUT

Recommendations

For best results, use with a suitable tapping fluid and ensure proper alignment. This tap is engineered for high-volume production where consistent thread quality and tool life are critical.