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OSG Spiral Point Tap: 1/2"-13 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1101602003) - Spiral-Point Taps for Aluminum
OSGSpiral-Point Taps for Aluminum

OSG Spiral Point Tap: 1/2"-13 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1101602003)

SKU 3G-OTH-272860

Brand
OSG
Item
Spiral Point Tap: 1/2"-13 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1101602003
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap 1/2"-13 UNC used for?

This OSG spiral point tap is designed for through-hole threading in aluminum and non-ferrous materials. Its 3-flute, plug chamfer design pushes chips forward, reducing clogging and ensuring clean threads in production environments.

What are the specifications of the OSG 1101602003 tap?

The OSG 1101602003 is a spiral point tap with 1/2"-13 UNC thread, H5 tolerance, 3 flutes, and plug chamfer. It is rated for 2B-3B class fit and is optimized for aluminum and soft materials.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 1101602003 to worldwide customers. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this spiral point tap.

How to select the right tap for aluminum threading?

For aluminum, choose a spiral point tap with a plug chamfer to push chips forward in through-holes. Ensure the tap has a suitable tolerance like H5 and a sharp cutting geometry to prevent galling. OSG taps are a reliable choice for this application.

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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