Hepyc HSSE Gun Tap DIN 376 / 374 B M12 × 1.50

The Hepyc HSSE Gun Tap DIN 376 / 374 Form B is designed for precision internal threading in through-hole applications. Manufactured from cobalt high-speed steel (HSSE), this tap offers excellhttps://admin.shopify.com/store/twin-eagle-imports/products?selectedView=allent wear resistance, heat stability, and extended tool life in demanding machining conditions.

With a corrected entry geometry (Form B, 3.5–5h), the tap efficiently drives chips forward to reduce clogging and improve thread finish. The thin shank design enables improved accessibility in restricted spaces while maintaining strength and cutting stability.

Product Details

• SKU: 21030012015
• Thread size: M12 × 1.50
• Thread type: Metric (M-MF)
• Standard: DIN 376 / DIN 374
• Tap form: Form B (Gun)
• Tolerance: 6H
• Material: HSSE (Cobalt High Speed Steel)
• Overall length (L): 100 mm
• Thread length (l): 22 mm
• Recommended drill size: 7.00 mm
• Cutting depth capability: Up to 3×D

Applications

Suitable for soft magnetic steels, construction steels, case-hardening steels, and non-alloy or alloy carbon steels up to 800 N/mm². Ideal for production machining and maintenance environments requiring consistent thread quality and reliability.

Notes

• Gun tap geometry supports efficient chip evacuation in through holes.
• Thin shank allows improved reach in confined applications.
• HSSE cobalt material enhances durability and cutting performance.