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OSG Spiral Flute Tap: M20x2 Metric, D7 / 4H-6H, 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M20x2 Metric, D7 / 4H-6H, 4 Flute

The OSG Spiral Flute Tap is a M20x2 Metric spiral-flute tap for steel and stainless steel, featuring a D7 / 4H-6H tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1650006708).

SKU 3G-OTH-219077

Brand
OSG
Item
Spiral Flute Tap: M20x2 Metric, D7 / 4H-6H, 4 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650006708
Type
D7 / 4H-6H, Modified Bottoming Chamfer
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap is a M20x2 Metric spiral-flute tap for steel and stainless steel, featuring a D7 / 4H-6H tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1650006708).

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 M20x2 used for?

The OSG spiral flute tap M20x2 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging in deep or blind-hole applications. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing.

What are the specifications of the OSG spiral flute tap M20x2?

This OSG tap has a metric M20x2 thread size, a D7 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1650006708. It is designed for threading blind holes in steel and stainless steel, with chip evacuation upward to prevent jamming.

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 M20x2 spiral flute tap (MPN 1650006708).

How to select the correct OSG spiral flute tap for steel?

Select an OSG spiral flute tap based on thread size, pitch, and material. For steel and stainless steel, choose a tap with a D7 / 4H-6H tolerance class for precise fit. The modified bottoming chamfer is ideal for blind holes. Ensure the tap matches your hole depth and machine type. 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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