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OSG Spiral Flute Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute

SKU 3G-OTH-217990

Brand
OSG
Item
Spiral Flute Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1746101
Type
D6 / 4H-6H, Modified Bottoming Chamfer
Flute
3
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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 design evacuates chips upward, preventing clogging and ensuring clean threads. This M16x1.5 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 M16x1.5 spiral flute tap?

This OSG tap has a M16x1.5 metric thread, D6 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading steel and stainless steel. The manufacturer part number is 1746101.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source genuine OSG cutting tools like the M16x1.5 spiral flute tap (MPN 1746101) and deliver them to your facility, regardless of location.

How to select the right OSG tap for steel?

Select an OSG tap based on thread size, pitch, hole type, and material. For blind holes in steel, a spiral flute tap like this M16x1.5 with modified bottoming chamfer is recommended. Ensure the tap tolerance (D6 / 4H-6H) matches your required thread class. Consult OSG's technical data for optimal speeds and lubrication.

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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