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OSG Spiral Point Tap: 5/16"-24 UNF, H4 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 5/16"-24 UNF, H4 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (5/16"-24 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features an H4 / 2B-3B tolerance class and a 2-flute design (MPN 1236200). 3G Electric…

SKU 3G-OTH-214586

Brand
OSG
Item
Spiral Point Tap: 5/16"-24 UNF, H4 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1236200
Type
H4 / 2B-3B, Plug Chamfer, High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (5/16"-24 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features an H4 / 2B-3B tolerance class and a 2-flute design (MPN 1236200). 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.

Frequently Asked Questions

What is OSG spiral point tap 5/16-24 UNF used for?

This OSG spiral point tap is used for threading through holes in metal, steel, and alloys. Its 2-flute design pushes chips forward, preventing clogging. It suits automotive, aerospace, and general machining applications requiring UNF threads.

What are the specifications of OSG tap 1236200?

The OSG tap 1236200 is a 5/16-24 UNF spiral point tap with H4 / 2B-3B tolerance, plug chamfer, 2 flutes, and high speed steel construction. It is designed for threading through holes in ferrous and non-ferrous materials.

Where to buy OSG 1236200 tap worldwide?

3G Electric supplies the OSG 1236200 spiral point tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision threading tool.

How to select the right tap for UNF threads?

Select a tap with the correct thread size (5/16-24 UNF), chamfer type (plug for through holes), and tolerance class (H4 for 2B-3B fit). OSG spiral point taps are ideal for through holes as they push chips ahead, reducing breakage risk.

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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