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OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 3 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 3 Flute

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-214413

Brand
OSG
Item
Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 3 Flute
Category
General Purpose 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
2812900

Technical Documents

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

Product Description

OSG General Purpose 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 #8-32 UNC used for?

The OSG Spiral Point Tap #8-32 UNC is a general-purpose tap designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing for creating internal threads in steel, aluminum, and cast iron.

What are the specifications of the OSG Spiral Point Tap #8-32 UNC?

The OSG Spiral Point Tap has a #8-32 UNC thread size, H4 / 2B-3B tolerance class, 3 flutes, and a plug chamfer. The manufacturer part number is 2812900. It is designed for through-hole applications and is made from high-speed steel for durability. OSG is the OEM brand for this tap.

Where to buy the OSG Spiral Point Tap #8-32 UNC worldwide?

You can source the OSG Spiral Point Tap #8-32 UNC worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply this tap to customers in manufacturing, automotive, and aerospace industries globally.

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

To select the correct OSG Spiral Point Tap, match the thread size (e.g., #8-32 UNC) and tolerance class (H4 / 2B-3B) to your application. Use a spiral-point tap for through-holes to push chips forward. Ensure the tap material suits your workpiece—high-speed steel for general use. Consult OSG's 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 general purpose 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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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a #8-32 UNC thread size, H2 / 2B-3B tolerance, 3-flute design, and plug chamfer. The spiral-point design pushes chips ahead, reducing clogging and improving thread quality
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a #8-32 UNC thread size, H2 / 2B-3B tolerance, 3-flute design, and plug chamfer. The spiral-point design pushes chips ahead, reducing clogging and improving thread quality
OSG Spiral Point Tap: #6-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2812500)
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General purpose spiral-point tap for threading through-holes in ferrous and non-ferrous materials. Features a #6-32 UNC thread size, H5 tolerance for 2B-3B fit, 2 flutes, and a plug chamfer. The spiral-point design pushes chips ahead to reduce clogging, suitable for automated and manual tapping applications
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General purpose spiral-point tap for threading through-holes in ferrous and non-ferrous materials. Features a #6-32 UNC thread size, H5 tolerance for 2B-3B fit, 2 flutes, and a plug chamfer. The spiral-point design pushes chips ahead to reduce clogging, suitable for automated and manual tapping applications
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a #4-40 UNC thread size, H3 / 2B-3B tolerance class, 2 flutes, and plug chamfer. The spiral-point design pushes chips forward to reduce clogging and improve thread quality
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Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a #4-40 UNC thread size, H3 / 2B-3B tolerance class, 2 flutes, and plug chamfer. The spiral-point design pushes chips forward to reduce clogging and improve thread quality
OSG Spiral Point Tap: #10-32 UNF, H2 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2808800)
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OSG Spiral Point Tap: #10-32 UNF, H2 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2808800)

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