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OSG Spiral Point Tap: 7/8"-14 UNF, H12 / 2B, 5 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 7/8"-14 UNF, H12 / 2B, 5 Flute, Plug Chamfer

The OSG Spiral Point Tap (7/8"-14 UNF) is a TiN Coated Cobalt tap with a Plug Chamfer, H12 / 2B tolerance, and 5 flutes, designed for aerospace materials. 3G Electric interprets this demand and sources the exact OEM…

SKU 3G-OTH-232033

Brand
OSG
Item
Spiral Point Tap: 7/8"-14 UNF, H12 / 2B, 5 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1101520305
Type
H12 / 2B, Plug Chamfer, TiN Coated Cobalt
Flute
5

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (7/8"-14 UNF) is a TiN Coated Cobalt tap with a Plug Chamfer, H12 / 2B tolerance, and 5 flutes, designed for aerospace materials. 3G Electric interprets this demand and sources the exact OEM part (MPN 1101520305) across 14 industrial departments, with specialist depth in cutting tools and controls to ensure the right solution.

Frequently Asked Questions

What is 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, delivering precise H12 / 2B thread class fit.

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

The OSG spiral point tap has a 7/8"-14 UNF thread, 5 flutes, plug chamfer, and TiN coated cobalt. It is rated H12 / 2B for thread class. The manufacturer part number is 1101520305.

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

3G Electric supplies and delivers the OSG spiral point tap 7/8-14 UNF worldwide. We handle full logistics and customs clearance, ensuring your order reaches any global destination. Contact us for availability and lead time.

How to select the right spiral point tap for aerospace materials?

Select a spiral point tap with TiN coating for wear resistance in aerospace alloys. Ensure the thread size (e.g., 7/8-14 UNF) and class (H12 / 2B) match your application. OSG taps are a reliable choice for precision threading in demanding materials.

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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Cross-referenced by specification & description
OSG Spiral Point Tap: 7/8"-14 UNF, H9 / 2B-3B, 5 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101520005)
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This OSG spiral-point tap is designed for threading through-holes in high-strength alloys, such as those used in aerospace applications. It features a TiN-coated cobalt construction for wear resistance, a plug chamfer for general-purpose threading, and a 4-flute design for efficient chip evacuation. The H9 / 2B tolerance ensures precise UNF thread formation
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This OSG spiral-point tap is designed for threading through-holes in high-strength alloys, such as those used in aerospace applications. It features a TiN-coated cobalt construction for wear resistance, a plug chamfer for general-purpose threading, and a 4-flute design for efficient chip evacuation. The H9 / 2B tolerance ensures precise UNF thread formation

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