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OSG Spiral Point Tap: M20x2.5 Metric, OH2 / 6H, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: M20x2.5 Metric, OH2 / 6H, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (M20x2.5 Metric) is a general purpose spiral-point tap with a Type of OH2 / 6H, Plug Chamfer, High Speed Steel, featuring 3 flutes and a manufacturer part number of 15629.

SKU 3G-OTH-214809

Brand
OSG
Item
Spiral Point Tap: M20x2.5 Metric, OH2 / 6H, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
15629
Type
OH2 / 6H, Plug Chamfer, High Speed Steel
Flute
3
View Full Spec Sheet

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

Product Description

The OSG Spiral Point Tap (M20x2.5 Metric) is a general purpose spiral-point tap with a Type of OH2 / 6H, Plug Chamfer, High Speed Steel, featuring 3 flutes and a manufacturer part number of 15629.

Frequently Asked Questions

What is the OSG Spiral Point Tap M20x2.5 used for?

The OSG Spiral Point Tap M20x2.5 is used for threading blind or through holes in metal workpieces. Its spiral-point design pushes chips forward, making it ideal for production tapping in automotive, aerospace, and general manufacturing. It cuts metric M20x2.5 internal threads with a 6H tolerance class.

What are the specifications of the OSG Spiral Point Tap M20x2.5?

This OSG tap has a M20x2.5 metric thread, OH2 / 6H tolerance, 3 flutes, plug chamfer, and is made from high-speed steel. The manufacturer part number is 15629. It is designed for general-purpose spiral-point tapping in ferrous and non-ferrous materials.

Where to buy the OSG Spiral Point Tap M20x2.5 worldwide?

You can source the OSG Spiral Point Tap M20x2.5 (MPN 15629) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG tap for a threading application?

To select the correct OSG tap, match the thread size (M20x2.5), tolerance class (6H), and chamfer type (plug) to your hole and material. For through holes, a spiral-point tap like this one pushes chips ahead. Always use proper cutting fluid and follow OSG's speed/feed recommendations for high-speed steel taps.

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

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