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OSG Spiral Point Tap: 7/8"-14 UNF, H8 / 2B-3B, 5 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 7/8"-14 UNF, H8 / 2B-3B, 5 Flute, Plug Chamfer

The OSG Spiral Point Tap (7/8"-14 UNF, MPN 1101519905) is a spiral-point tap for aerospace materials, featuring a TiN-coated cobalt construction with H8 / 2B-3B tolerance, plug chamfer, and 5 flutes. 3G Electric…

SKU 3G-OTH-232036

Brand
OSG
Item
Spiral Point Tap: 7/8"-14 UNF, H8 / 2B-3B, 5 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Technical Specifications

OSG
Manufacturer Part Number
1101519905
Type
H8 / 2B-3B, Plug Chamfer, TiN Coated Cobalt
Flute
5
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (7/8"-14 UNF, MPN 1101519905) is a spiral-point tap for aerospace materials, featuring a TiN-coated cobalt construction with H8 / 2B-3B tolerance, plug chamfer, and 5 flutes. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG spiral point tap 7/8"-14 UNF used for?

This OSG spiral point tap is designed for threading aerospace materials. Its TiN coated cobalt construction and plug chamfer make it suitable for through-hole tapping in high-strength alloys, providing efficient chip evacuation and extended tool life in demanding industrial applications.

What are the specifications of the OSG spiral point tap 7/8"-14 UNF?

The OSG spiral point tap has a thread size of 7/8"-14 UNF, with a tolerance class of H8 / 2B-3B. It features 5 flutes, a plug chamfer, and a TiN coated cobalt finish. The manufacturer part number is 1101519905.

Where to buy the OSG spiral point tap 7/8"-14 UNF worldwide?

3G Electric supplies the OSG spiral point tap 7/8"-14 UNF worldwide. As a global industrial equipment 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 materials?

Select an OSG spiral point tap based on thread size, tolerance (e.g., H8 / 2B-3B), and coating. For aerospace materials, TiN coated cobalt taps like this 7/8"-14 UNF model provide wear resistance. Ensure the chamfer type (plug) matches your hole type (through-hole).

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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