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OSG Spiral Point Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute - Spiral-Point Taps for Aluminum
OSGSpiral-Point Taps for Aluminum

OSG Spiral Point Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute

OSG Spiral-Point Taps for Aluminum.

SKU 3G-OTH-272838

Brand
OSG
Item
Spiral Point Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute
Category
Spiral-Point Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1101601803

Technical Documents

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

Product Description

OSG Spiral-Point Taps for Aluminum.

Frequently Asked Questions

What is the OSG spiral point tap 7/16"-20 UNF used for?

This OSG spiral point tap is designed for threading aluminum and non-ferrous materials. Its spiral point design pushes chips forward, making it ideal for through-hole applications in automotive, aerospace, and general manufacturing where clean, efficient thread cutting is required.

What are the specifications of the OSG spiral point tap 7/16"-20 UNF?

The OSG spiral point tap has a 7/16"-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for aluminum and non-ferrous materials. The manufacturer part number is 1101601803.

Where to buy OSG spiral point taps worldwide?

3G Electric supplies OSG spiral point 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 this OSG tap.

How to select the correct OSG spiral point tap for aluminum?

Select an OSG spiral point tap with the correct thread size, pitch, and tolerance for your application. For aluminum, use taps designed for non-ferrous materials. Ensure the chamfer type matches your hole condition—plug chamfer works for most through-hole jobs. Consult OSG technical data for optimal speeds and feeds.

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

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