Somta Series 519 – HSS HSS M3 X 0.5 L/H Taper Tap

Somta Series 519 – HSS HSS M3 X 0.5 L/H Taper Tap

The 5190301 – Somta Series 519 – HSS HSS M3 X 0.5 L/H Taper Tap is a precision-ground, left-hand cutting tap designed for threading operations in a variety of materials. Manufactured from high-speed steel (HSS), it ensures durability, heat resistance, and clean thread cutting. Ideal for general tapping in components requiring reverse-threaded fasteners.

Key Features & Benefits

• Left-Hand Threading – Suitable for specific mechanical assemblies where reverse threading is required.
• Taper Tap – Used for starting or general thread tapping applications.
• High-Speed Steel (HSS) – Offers excellent wear resistance and cutting precision.
• Precision Ground Flutes – Ensures smooth chip evacuation and improved surface finish.
• Engineered for Versatility – Applicable in metals, alloys, and general-purpose tapping.

Technical Specifications

• Part No: 5190301
• Thread Size: M3
• Pitch: 0.5 mm
• l₁ (Overall Length): 48 mm
• l₂ (Thread Length): 11 mm
• d₁ (Shank Diameter): 3.15 mm
• a (Square Size): 2.5 mm
• No. of Flutes: 3
• Thread Direction: Left-Hand
• Tap Style: Taper Tap
• Material: High-Speed Steel (HSS)
• Application: Tapping operations requiring reverse-threaded holes

Why Choose SOMTA Series 519 Taps?

• Built for Precision – Ideal for critical threading applications with minimal error tolerance.
• Long Tool Life – HSS construction ensures durability even under continuous operation.
• Reliable Left-Hand Threads – Perfect for reverse-threaded fasteners and specialty designs.
• Industry Proven – Trusted by manufacturers for threading performance across sectors.

The SOMTA 5190301 is engineered for machinists who require consistent, high-precision left-hand threading in a durable and reliable format.