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OSG Oversized Spiral-Point Tap, 1/4"-20 UNC, H11, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Oversized Spiral-Point Tap, 1/4"-20 UNC, H11, 3 Flute, Plug Chamfer

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251229

Brand
OSG
Item
Oversized Spiral-Point Tap, 1/4"-20 UNC, H11, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
2855000

Technical Documents

No technical documents available for this product.
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Oversized Spiral-Point Taps.

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 2855000 used for?

The OSG Spiral Point Tap 2855000 is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.

What are the specifications of the OSG Spiral Point Tap 2855000?

The OSG Spiral Point Tap 2855000 has a 1/4"-20 UNC thread size, H11 tolerance, 3 flutes, and a plug chamfer. It is an oversized tap designed for threading after coating or plating. The manufacturer part number is 2855000, and it is made by OSG.

Where to buy the OSG Spiral Point Tap 2855000 worldwide?

You can source the OSG Spiral Point Tap 2855000 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 time; we provide competitive pricing and reliable sourcing.

How to select the correct OSG Spiral Point Tap for threading?

To select the correct OSG Spiral Point Tap, match the thread size (e.g., 1/4"-20 UNC), chamfer type (plug for general use), and tolerance (H11 for standard fits). Consider material hardness and hole type (blind vs. through). OSG taps are designed for high-speed production; consult technical data for optimal speeds and feeds.

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 oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This OSG oversized spiral-point tap is designed for through-hole threading in metal. The spiral-point geometry pushes chips forward to reduce clogging and breakage. It is suitable for tapping ferrous materials such as steel and stainless steel in production environments
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This OSG oversized spiral-point tap is designed for through-hole threading in metal. The spiral-point geometry pushes chips forward to reduce clogging and breakage. It is suitable for tapping ferrous materials such as steel and stainless steel in production environments
OSG Spiral Point Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2856600)
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OSG Spiral Point Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2856600)
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features 5/8"-11 UNC thread, H5 tolerance for 2B-3B class fit, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging and enable faster tapping cycles in production environments
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features 5/8"-11 UNC thread, H5 tolerance for 2B-3B class fit, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging and enable faster tapping cycles in production environments
OSG Spiral Point Tap: 3/4"-10 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2843600)
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OSG Spiral Point Tap: 3/4"-10 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2843600)
OSG Spiral Point Tap: 7/8"-9 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2844000)
OSG
OSG Spiral Point Tap: 7/8"-9 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2844000)
OSG Spiral Point Tap: 3/4"-16 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2843800)
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OSG Spiral Point Tap: 3/4"-16 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2843800)

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Oversized spiral-point tap for through-hole threading in metal. Features a D11 plug chamfer, 3 flutes, and TiCN-coated vanadium high-speed steel for wear resistance. Suitable for production environments where chip evacuation is required
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This OSG spiral-point tap is sized for 5/16"-18 UNC threads with an H11 tolerance and a plug chamfer. Its three-flute design and spiral point geometry push chips forward, making it suitable for through-hole and blind-hole tapping in ferrous and non-ferrous materials. The oversized construction accommodates specific thread fit requirements in production environments
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Oversized spiral-point tap for through-hole threading in steel and alloy workpieces. Features H11 tolerance, plug chamfer, and TiCN-coated vanadium high-speed steel construction. The spiral-point design pushes chips forward, enabling efficient chip evacuation in production environments
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Oversized spiral-point tap for through-hole threading in steel and alloy workpieces. Features H11 tolerance, plug chamfer, and TiCN-coated vanadium high-speed steel construction. The spiral-point design pushes chips forward, enabling efficient chip evacuation in production environments
This OSG oversized spiral-point tap features a M12x1.75 metric thread with D11 / 6H tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward, making it suitable for threading blind or through holes in metal in production environments. The oversized tolerance provides precise thread fit for applications requiring close tolerances
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This OSG oversized spiral-point tap features a M12x1.75 metric thread with D11 / 6H tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward, making it suitable for threading blind or through holes in metal in production environments. The oversized tolerance provides precise thread fit for applications requiring close tolerances
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