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OSG Straight Flute Tap: 7/16"-14 UNC, H3 / 2B-3B, 4 Flute - Coolant-Through Straight-Flute Machine Taps for Aluminum
OSGCoolant-Through Straight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: 7/16"-14 UNC, H3 / 2B-3B, 4 Flute

SKU 3G-OTH-207664

Brand
OSG
Item
Straight Flute Tap: 7/16"-14 UNC, H3 / 2B-3B, 4 Flute
Category
Coolant-Through Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1005301008
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG Straight Flute Tap 7/16"-14 UNC used for?

This OSG straight flute tap is designed for threading aluminum in CNC machining centers. Its coolant-through design flushes chips during operation, while the bottoming chamfer allows threading to the bottom of blind holes. It suits automotive, aerospace, and general manufacturing applications requiring precise UNC threads.

What are the specifications of OSG Straight Flute Tap 7/16"-14 UNC?

The OSG tap has a 7/16"-14 UNC thread size, H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is a coolant-through machine tap for aluminum, with manufacturer part number 1005301008. The H3 pitch diameter tolerance ensures fit for 2B or 3B class threads.

Where to buy OSG Straight Flute Tap 7/16"-14 UNC worldwide?

3G Electric supplies and delivers OSG taps worldwide, handling logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools across 14 departments. Contact us for pricing and lead time on this 7/16"-14 UNC tap.

How to select the correct tap for aluminum threading?

For aluminum, choose a tap with coolant-through flutes to evacuate chips and prevent galling. The OSG straight flute tap with bottoming chamfer is ideal for blind holes. Match thread size (7/16"-14 UNC) and tolerance (H3 / 2B-3B) to your application. Use proper cutting fluid and speed for aluminum.

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 coolant-through straight-flute machine 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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