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OSG Spiral Point Tap: #4-36 UNS, H2 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #4-36 UNS, H2 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#4-36 UNS, MPN 1206801) is a general purpose spiral-point tap with a H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets…

SKU 3G-OTH-215831

Brand
OSG
Item
Spiral Point Tap: #4-36 UNS, H2 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1206801
Type
H2 / 2B-3B, Plug Chamfer, Black Oxide High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (#4-36 UNS, MPN 1206801) is a general purpose spiral-point tap with a H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the OSG Spiral Point Tap #4-36 UNS used for?

The OSG Spiral Point Tap #4-36 UNS is a general-purpose tap designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, reducing chip clogging and enabling faster threading. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Spiral Point Tap #4-36 UNS?

The OSG Spiral Point Tap #4-36 UNS has a thread size of #4-36 UNS, a H2 / 2B-3B tolerance, 2 flutes, a plug chamfer, and a black oxide high-speed steel finish. The manufacturer part number is 1206801. It is designed for through-hole threading and provides good wear resistance.

Where to buy the OSG Spiral Point Tap #4-36 UNS worldwide?

You can source the OSG Spiral Point Tap #4-36 UNS 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 genuine OSG taps for industrial applications.

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., #4-36 UNS), tolerance class (H2 / 2B-3B), and chamfer type (plug) to your application. Spiral point taps are ideal for through holes as they push chips forward. Ensure the tap material (high-speed steel) suits the workpiece material. Consult OSG's technical data for optimal performance.

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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