OSG Spiral Flute Tap: M3.5x0.6 Metric, D4 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap (M3.5x0.6 Metric, MPN 1746401) is a spiral-flute tap for steel and stainless steel, featuring a D4 / 4H-6H tolerance class and a modified bottoming chamfer with 3 flutes. 3G Electric…
SKU 3G-OTH-217943
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Product Description
The OSG Spiral Flute Tap (M3.5x0.6 Metric, MPN 1746401) is a spiral-flute tap for steel and stainless steel, featuring a D4 / 4H-6H tolerance class and a modified bottoming chamfer with 3 flutes. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in machining and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG spiral flute tap M3.5x0.6 used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging in deep holes. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for precision tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 1746401?
The OSG spiral flute tap (MPN 1746401) has a metric thread size of M3.5x0.6, a D4 / 4H-6H tolerance class, and a 3-flute design with a modified bottoming chamfer. It is intended for threading steel and stainless steel. The D4 / 4H-6H designation indicates precise thread fit for high-accuracy applications.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute 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 time on the OSG 1746401 tap. We supply genuine OSG tooling to customers across industries.
How to select the correct OSG spiral flute tap for steel?
To select the correct OSG spiral flute tap for steel, match the thread size (e.g., M3.5x0.6) and tolerance class (e.g., D4 / 4H-6H) to your application. For blind holes, choose a spiral flute design with a modified bottoming chamfer. Ensure the tap is rated for steel and stainless steel. Consult OSG's technical data for optimal cutting parameters.
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3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















