Draadtap M10 DIN-371C R40 (6H) HSSE-PM TiCN FAN machine-draadtap

Threading through holes in tough materials like stainless steel or superalloys often leads to premature tap wear, poor chip evacuation, and inconsistent thread quality. The TAP M10 DIN-371C R40 (6H) HSSE-PM TiCN FAN machine tap solves these problems with its powder metallurgy HSSE-PM substrate, TiCN coating, and 40° spiral flute geometry designed specifically for efficient through-hole tapping in demanding applications.

Who is it for

This tap is built for CNC machinists, toolmakers, and manufacturing professionals who need reliable, high-performance threading in steels, stainless steels, cast iron, non-ferrous metals, and superalloys. It is ideal for production environments where tool life, thread accuracy, and process stability are critical.

Main features

• Precision ground from HSSE-PM (powder metallurgy high-speed steel with cobalt) for superior wear resistance and toughness.
• TiCN (Titanium Carbonitride) coating reduces friction, prevents built-up edge, and extends tool life in abrasive materials.
• 40° spiral flute (Type C) pulls chips forward and out of the hole, preventing clogging in through-hole applications.
• DIN 371C standard with reinforced shank and 6H tolerance class ensures consistent, gauge-accurate threads.
• Chamfer form C (2-3 threads) provides a balanced lead for easy starting and good thread quality.
• Suitable for a wide range of materials: P (steels), M (stainless steels), K (cast iron), N (non-ferrous), S (superalloys).

Specifications

• Product Type: Machine Tap
• Thread Type: Metric Coarse Thread
• Nominal Thread Diameter: M10
• Thread Pitch: 1.5 mm
• Thread Tolerance Class: 6H
• Standard: DIN 371C
• Application Type: Through Holes
• Material: HSSE-PM (Powder Metallurgy High-Speed Steel with Cobalt)
• Coating: TiCN (Titanium Carbonitride)
• Flute Geometry: Spiral Flute (Type C, 40° Helix Angle)
• Cutting Direction: Right Hand
• Overall Length (L1): 100 mm
• Thread Length (L2): 20 mm
• Shank Diameter (d2): 7.0 mm
• Square Drive (k): 5.5 mm
• Chamfer Form: C (2-3 threads)
• Recommended Material Group: P, M, K, N, S (Steels, Stainless Steels, Cast Iron, Non-ferrous, Superalloys)
• Coolant Recommendation: Internal or External, Oil/Emulsion/Air
• Manufacturing Process: Ground Thread
• Rake Angle: Positive

Tips

For best results, use a suitable tapping fluid and ensure proper alignment. The 40° spiral flute is ideal for through holes, as it efficiently evacuates chips forward. Always verify the tap is suitable for your specific material and machine setup.