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OSG Spiral Flute Tap: M16x2 Metric, D7 / 4H-6H, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M16x2 Metric, D7 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M16x2 Metric) is a D7 / 4H-6H, 3-flute, modified bottoming chamfer tap (MPN 1645516207) designed for threading steel and stainless steel. 3G Electric interprets your demand for this…

SKU 3G-OTH-217992

Brand
OSG
Item
Spiral Flute Tap: M16x2 Metric, D7 / 4H-6H, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1645516207
Type
D7 / 4H-6H, Modified Bottoming Chamfer
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (M16x2 Metric) is a D7 / 4H-6H, 3-flute, modified bottoming chamfer tap (MPN 1645516207) designed for threading steel and stainless steel. 3G Electric interprets your demand for this precision tool, sourcing it from our global network across 14 industrial departments, with specialist expertise in cutting tools and controls to ensure you get the right solution.

Frequently Asked Questions

What is the OSG spiral flute tap M16x2 used for?

The OSG spiral flute tap M16x2 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind-hole applications. This tap is ideal for automotive, aerospace, and general manufacturing where precise internal threads are required.

What are the specifications of the OSG spiral flute tap M16x2?

This OSG tap has a metric thread size of M16x2, a 3-flute design, and a modified bottoming chamfer for threading close to the bottom of blind holes. It features a D7 / 4H-6H tolerance class, ensuring precise thread fit. The manufacturer part number is 1645516207.

Where to buy OSG spiral flute taps worldwide?

3G Electric supplies OSG spiral flute taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG M16x2 spiral flute tap (MPN 1645516207). We source and deliver to any country.

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

For steel and stainless steel, choose a spiral flute tap with a modified bottoming chamfer for blind holes. Ensure the thread size (e.g., M16x2) and tolerance class (e.g., D7 / 4H-6H) match your application. OSG taps are engineered for chip evacuation in tough materials. Consult a technical datasheet for speed and feed recommendations.

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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