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OSG Spiral Flute Tap: M27x2 Metric, D8 / 4H-6H, 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M27x2 Metric, D8 / 4H-6H, 4 Flute

SKU 3G-OTH-219034

Brand
OSG
Item
Spiral Flute Tap: M27x2 Metric, D8 / 4H-6H, 4 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650007308
Type
D8 / 4H-6H, Modified Bottoming Chamfer
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG spiral flute tap used for?

An OSG spiral flute tap is used for threading blind holes in steel and stainless steel. Its spiral flute design pulls chips upward, preventing clogging and ensuring clean threads. This M27x2 metric tap with a modified bottoming chamfer is ideal for applications requiring threads close to the hole bottom.

What are the specifications of the OSG M27x2 spiral flute tap?

This OSG tap has a metric thread size of M27x2, a D8 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer. It is designed for threading steel and stainless steel. The manufacturer part number is 1650007308.

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 and deliver genuine OSG cutting tools like this M27x2 spiral flute tap to any location. Contact us for availability and delivery to your region.

How to select the right OSG tap for steel?

Select an OSG tap based on thread size, pitch, and material. For blind holes in steel, a spiral flute tap like this M27x2 with a modified bottoming chamfer is recommended. Ensure the tolerance class (D8 / 4H-6H) matches your thread fit requirements. Consult OSG's technical data for optimal performance.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

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.

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