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OSG Spiral Point Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (1/2"-13 UNC, MPN 1101514305) is a TiN-coated cobalt tap with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer, designed for threading aerospace materials. 3G Electric sources this…

SKU 3G-OTH-232006

Brand
OSG
Item
Spiral Point Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Technical Specifications

OSG
Manufacturer Part Number
1101514305
Type
H3 / 2B-3B, 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 (1/2"-13 UNC, MPN 1101514305) is a TiN-coated cobalt tap with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer, designed for threading aerospace materials. 3G Electric sources this specialist tool as part of our industrial supply across 14 departments, with deep expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1/2"-13 UNC used for?

This OSG spiral point tap is designed for threading blind holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for high-strength alloys. The H3 / 2B-3B tolerance ensures precise thread fit in critical aerospace components.

What are the specifications of the OSG Spiral Point Tap 1101514305?

The OSG tap has a 1/2"-13 UNC thread size, 3 flutes, plug chamfer, and TiN coating on cobalt steel. It meets H3 / 2B-3B tolerance classes. The manufacturer part number is 1101514305. It is designed for threading aerospace materials.

Where to buy the OSG Spiral Point Tap 1/2"-13 UNC worldwide?

3G Electric supplies the OSG spiral point tap worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this tap for your aerospace threading applications.

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

Select based on thread size, chamfer type, and coating. For aerospace materials, use TiN-coated cobalt taps like this OSG model. The H3 / 2B-3B tolerance ensures proper fit. Match the tap to your material hardness and hole type (blind or through).

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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