OSG Spiral Point Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute
SKU 3G-OTH-214481
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Frequently Asked Questions
What is the OSG Spiral Point Tap M16x1.5 used for?
The OSG Spiral Point Tap M16x1.5 is used for threading blind or through holes in metal, particularly in production environments. Its spiral point design pushes chips forward, reducing clogging. It is suitable for general-purpose tapping in steel, aluminum, and cast iron, commonly used in automotive and machinery manufacturing.
What are the specifications of the OSG Spiral Point Tap MPN 1983201?
The OSG Spiral Point Tap MPN 1983201 has a metric M16x1.5 thread size, a D6 / 4H-6H tolerance class, 3 flutes, and a plug chamfer. It is designed for general-purpose tapping. The D6 / 4H-6H specification indicates a precision ground thread form for accurate fit in 4H-6H class holes.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. 3G Electric supplies genuine OSG cutting tools like the M16x1.5 spiral point tap to customers globally.
How to select the correct OSG tap for a threading application?
To select the correct OSG tap, match the thread size (e.g., M16x1.5) and tolerance class (e.g., D6 / 4H-6H) to your hole requirements. Choose a spiral point tap for through holes or blind holes with chip clearance. Consider material hardness and tap coating. OSG taps are available in various chamfer types; plug chamfer suits general use.
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3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















