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OSG Spiral Flute Tap: M12x1.5 Metric, D6 / 4H-6H, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: M12x1.5 Metric, D6 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M12x1.5 Metric, MPN 2992201) is a general-purpose spiral-flute tap with a D6 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading…

SKU 3G-OTH-230271

Brand
OSG
Item
Spiral Flute Tap: M12x1.5 Metric, D6 / 4H-6H, 3 Flute
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2992201
Type
D6 / 4H-6H, Modified Bottoming Chamfer
Flute
3

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (M12x1.5 Metric, MPN 2992201) is a general-purpose spiral-flute tap with a D6 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading applications requiring precise metric thread formation.

Frequently Asked Questions

What is the OSG Spiral Flute Tap M12x1.5 used for?

This OSG spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its 3-flute design and modified bottoming chamfer allow chip evacuation upward, making it ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Spiral Flute Tap 2992201?

The OSG tap has an M12x1.5 metric thread, D6 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. It is a general-purpose spiral flute tap with MPN 2992201. The D6 / 4H-6H designation indicates a ground thread tap for precise class fit.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG Spiral Flute Tap M12x1.5 (MPN 2992201). We source and deliver to any country.

How to select the correct OSG spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap like this OSG M12x1.5 with a modified bottoming chamfer. The 3-flute design pushes chips upward, preventing clogging. Ensure the tap's thread tolerance (D6 / 4H-6H) matches your required fit class. Use proper cutting fluid and speed for the workpiece material.

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 general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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