Dormer E557 HSS Spiral Flute Tap

This M6 spiral flute tap with 1mm pitch is another highly versatile size that's indispensable in workshops, garages, and on-site applications. Perfect for automotive work, machinery maintenance, mounting hardware, and general engineering tasks, this tap handles a broad spectrum of threading requirements with professional-grade performance.

The 6.3mm connection diameter and 66mm overall length provide substantial strength and reach while maintaining good control during operation. The three-flute spiral design excels at removing chips from blind holes, making it particularly effective for power tool use where consistent chip evacuation is essential for maintaining thread quality and tool life.

From professional mechanical engineering to home workshop projects, this M6 tap delivers the reliability and precision needed for quality threading work in steel and cast steel materials.

Features and Benefits:
• Widely-used M6 size for diverse threading applications
• Robust HSS construction withstands demanding use
• Efficient spiral flute design prevents chip accumulation
• ISO 529 compliance guarantees dimensional accuracy

Specifications:
Thread Diameter: M6
Type: Spiral Flute
Pitch: 1mm
Product measurement standard: Metric
Material code (BMC): HSS
Basic standard group (BSG): ISO 529
Coating: Bright
Usable length (ULDR): 2
Flute count (NOF): 3
Tap Application: Blind Hole
Tap chamfer style (TCS): C 2 - 3
Thread form (THFT): M - Metric coarse
Material Application Priority Usage: P - Steel and cast steel (steels with alloy content = 10% and a hardness of < 45HRC)
Package Quantity: 1
Country of origin: India
Connection diameter - millimeter (DCON MS): 6.3mm
Overall length - millimeter (OAL): 66mm