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OSG Spiral Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute

SKU 3G-OTH-230713

Brand
OSG
Item
Spiral Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2907201
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral flute tap #6-40 UNF used for?

This OSG spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose machining in automotive, aerospace, and industrial manufacturing applications.

What are the specifications of OSG spiral flute tap 2907201?

The OSG spiral flute tap MPN 2907201 is #6-40 UNF with H2 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes to class 2B-3B fit. These specs ensure precise thread depth and finish in production environments.

Where to buy OSG spiral flute tap 2907201 worldwide?

3G Electric supplies the OSG spiral flute tap 2907201 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this general-purpose threading tool for industrial applications.

How to select the right spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap like this OSG #6-40 UNF with modified bottoming chamfer. The spiral flutes push chips out of the hole, preventing breakage. Match tap tolerance (H2) to your thread class (2B-3B) and ensure material compatibility for optimal thread quality.

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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