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OSG Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#8-32 UNC, MPN 1202805) is a general purpose spiral-point tap with a TiN coated high-speed steel construction, featuring a plug chamfer and 2-flute design. It is specified as H1 / 2B-3B…

SKU 3G-OTH-215135

Brand
OSG
Item
Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
Available to Order
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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
1202805
Type
H1 / 2B-3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
2

Technical Documents

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

Product Description

The OSG Spiral Point Tap (#8-32 UNC, MPN 1202805) is a general purpose spiral-point tap with a TiN coated high-speed steel construction, featuring a plug chamfer and 2-flute design. It is specified as H1 / 2B-3B class of fit, suitable for through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral point tap #8-32 UNC used for?

The OSG spiral point tap #8-32 UNC is used for threading through-holes in metal, steel, and alloys. Its spiral-point design pushes chips forward, reducing clogging. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.

What are the specifications of the OSG tap MPN 1202805?

The OSG tap MPN 1202805 is a #8-32 UNC spiral point tap with H1 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiN coated high speed steel. It is designed for general purpose threading in through-holes and is suitable for a range of materials.

Where to buy OSG taps in worldwide?

You can source OSG taps 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 on the OSG spiral point tap #8-32 UNC.

How to select the correct OSG tap for UNC threads?

To select the correct OSG tap for UNC threads, match the tap size (e.g., #8-32 UNC) to your hole diameter and thread class (e.g., 2B-3B). Choose a spiral point tap for through-holes and consider coating like TiN for harder materials. Consult OSG's technical data for material-specific recommendations.

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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Cross-referenced by specification & description
OSG Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1202808)
OSG
OSG Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1202808)
OSG Spiral Point Tap: #8-32 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1207808)
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OSG Spiral Point Tap: #8-32 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1207808)
OSG Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1202800)
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OSG Spiral Point Tap: #8-32 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1202800)
OSG Spiral Point Tap: #8-36 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1203208)
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OSG Spiral Point Tap: #8-36 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1203208)
OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2005005)
OSG
OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2005005)
OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1212808)
OSG
OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1212808)

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