OSG Spiral Flute Tap: M30x3.5 Metric, D9 / 4H-6H, 4 Flute
The OSG Spiral Flute Tap is a general-purpose spiral-flute tap in M30x3.5 Metric, featuring a D9 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer (MPN 2995301). 3G Electric interprets this demand…
SKU 3G-OTH-230023
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Product Description
The OSG Spiral Flute Tap is a general-purpose spiral-flute tap in M30x3.5 Metric, featuring a D9 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer (MPN 2995301). 3G Electric interprets this demand and sources the genuine OSG part, supporting your threading operations across 14 industrial departments with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its spiral design pushes chips upward, preventing clogging and ensuring clean threads. This M30x3.5 metric tap with a modified bottoming chamfer is ideal for deep-hole threading in industrial machining applications.
What are the specifications of the OSG M30x3.5 spiral flute tap?
This OSG tap has a metric M30x3.5 thread size, D9 / 4H-6H tolerance, 4 flutes, and a modified bottoming chamfer. It is designed for general-purpose threading of blind holes. The manufacturer part number is 2995301, and it is suitable for use with steel and cast iron.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the M30x3.5 spiral flute tap (MPN 2995301) and deliver to any international destination. Contact us for pricing and lead time.
How to select the right OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG M30x3.5 model, which evacuates chips upward. Match the thread size (M30x3.5) and tolerance class (D9 / 4H-6H) to your application. Use a modified bottoming chamfer for threads close to the hole bottom. Always follow manufacturer speed and lubrication guidelines.
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3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
