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OSG Spiral Point Tap: 1/2"-20 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 1/2"-20 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (1/2"-20 UNF, MPN 1101505105) is a spiral-point tap for aerospace materials, featuring a TiN coated cobalt construction with a plug chamfer, H6 / 2B-3B thread tolerance, and 3 flutes. 3G…

SKU 3G-OTH-232013

Brand
OSG
Item
Spiral Point Tap: 1/2"-20 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
1101505105
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 (1/2"-20 UNF, MPN 1101505105) is a spiral-point tap for aerospace materials, featuring a TiN coated cobalt construction with a plug chamfer, H6 / 2B-3B thread tolerance, and 3 flutes. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring the right solution, not just a catalog.

Frequently Asked Questions

What is the OSG spiral point tap 1/2-20 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 coated cobalt construction provides wear resistance and extends tool life in demanding production environments.

What are the specifications of the OSG 1101505105 tap?

The OSG 1101505105 is a spiral point tap with 1/2-20 UNF thread, H6 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It features a TiN coated cobalt substrate for durability. The H6 ground thread limit ensures precise fit for aerospace-grade fasteners.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 1101505105 spiral point tap. We source and deliver to any country.

How to select the correct OSG tap for aerospace materials?

Select a tap with proper thread class (e.g., H6 / 2B-3B) and coating like TiN for aerospace alloys. Spiral point taps are best for through holes. Match the tap to the material hardness and thread depth. Consult OSG's technical data for feed and speed recommendations to avoid breakage.

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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