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OSG Spiral Point Tap: 3/8"-16 UNC, H9 / 2B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 3/8"-16 UNC, H9 / 2B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (3/8"-16 UNC, MPN 1101512505) is a TiN-coated cobalt tap with a plug chamfer, 3 flutes, and H9 / 2B tolerance class, designed for threading aerospace materials. 3G Electric sources this and…

SKU 3G-OTH-231987

Brand
OSG
Item
Spiral Point Tap: 3/8"-16 UNC, H9 / 2B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Technical Specifications

OSG
Manufacturer Part Number
1101512505
Type
H9 / 2B, Plug Chamfer, TiN Coated Cobalt
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (3/8"-16 UNC, MPN 1101512505) is a TiN-coated cobalt tap with a plug chamfer, 3 flutes, and H9 / 2B tolerance class, designed for threading aerospace materials. 3G Electric sources this and other precision tooling across 14 industrial departments, with specialist expertise in combustion, pumps, and controls to support your demanding applications.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1101512505 used for?

This OSG spiral point tap is designed for threading holes in aerospace materials. Its 3-flute design and TiN-coated cobalt construction provide durability and chip evacuation, making it suitable for high-strength alloys used in aircraft manufacturing and maintenance.

What are the specifications of the OSG Spiral Point Tap 1101512505?

The OSG tap has a thread size of 3/8"-16 UNC, with a thread tolerance of H9 / 2B. It features 3 flutes, a plug chamfer, and a TiN coating on cobalt steel. The manufacturer part number is 1101512505.

Where to buy the OSG Spiral Point Tap 1101512505 worldwide?

3G Electric supplies the OSG Spiral Point Tap 1101512505 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG spiral point tap for aerospace threading?

Select based on thread size, tolerance class, and material. For aerospace alloys, use TiN-coated cobalt taps like this OSG model with H9 / 2B tolerance. Ensure the tap matches the hole size and thread pitch (UNC 3/8"-16) for proper fit and performance.

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

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