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OSG Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (1/4"-28 UNF) is a TiN Coated Cobalt plug-chamfer tap with H6 / 2B-3B tolerance and 3 flutes, designed for aerospace materials. 3G Electric interprets demand for this MPN 1101502405 across 14…

SKU 3G-OTH-232156

Brand
OSG
Item
Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Technical Specifications

OSG
Manufacturer Part Number
1101502405
Type
H6 / 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 (1/4"-28 UNF) is a TiN Coated Cobalt plug-chamfer tap with H6 / 2B-3B tolerance and 3 flutes, designed for aerospace materials. 3G Electric interprets demand for this MPN 1101502405 across 14 industrial departments, with specialist depth in cutting tools and controls. We source and support the right solution, backed by accountability across our global supply network.

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 1/4"-28 UNF used for?

This OSG spiral point tap is designed for threading aerospace materials. Its 3-flute, plug chamfer design pushes chips forward, making it ideal for through-hole applications in high-strength alloys. The TiN coating reduces friction and extends tool life.

What are the specifications of the OSG spiral point tap 1/4"-28 UNF?

The OSG tap has a thread size of 1/4"-28 UNF, with a tolerance of H6 / 2B-3B. It features 3 flutes, a plug chamfer, and a TiN coated cobalt construction. The manufacturer part number is 1101502405.

Where to buy OSG spiral point taps worldwide?

You can source OSG spiral point taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

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

Select based on thread size, tolerance, and material. For aerospace alloys, use a TiN coated cobalt tap like this OSG model. Ensure the tap's chamfer type (plug) matches your hole type (through-hole). Always verify the H6 / 2B-3B tolerance class for precision threads.

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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