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OSG 3/4"-10 UNC Oversized Spiral-Point Tap - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG 3/4"-10 UNC Oversized Spiral-Point Tap

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251268

Brand
OSG
Item
3/4"-10 UNC Oversized Spiral-Point Tap
Category
Oversized Spiral-Point Taps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1593800

Technical Documents

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

Product Description

OSG Oversized Spiral-Point Taps.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1593800 used for?

The OSG Spiral Point Tap 1593800 is used for threading through-holes in metalwork, particularly in automotive and general manufacturing. Its spiral-point design pushes chips ahead, reducing clogging and improving thread quality in UNC applications.

What are the specifications of the OSG Spiral Point Tap 1593800?

This OSG tap has a 3/4"-10 UNC thread size, 2B+ tolerance class, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is designed for oversized threading. The manufacturer part number is 1593800.

Where to buy the OSG Spiral Point Tap 1593800 worldwide?

You can source the OSG Spiral Point Tap 1593800 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your facility.

How to select the correct OSG Spiral Point Tap for UNC threads?

Select based on thread size (e.g., 3/4"-10 UNC), tolerance class (2B+ for tighter fit), and material. For through-holes, a spiral-point tap like this OSG model pushes chips forward. Always match the tap to your hole type and workpiece hardness for best results.

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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Oversized spiral-point tap for through-hole threading. Features a 7/16"-14 UNC thread, 2B+ tolerance class, 3 flutes, and plug chamfer. Constructed from high-speed steel. The spiral-point design pushes chips forward to prevent clogging during production tapping
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Oversized spiral-point tap for through-hole threading. Features a 7/16"-14 UNC thread, 2B+ tolerance class, 3 flutes, and plug chamfer. Constructed from high-speed steel. The spiral-point design pushes chips forward to prevent clogging during production tapping
OSG Spiral Point Tap: 7/16"-20 UNF, 2B+, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1594200)
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OSG Spiral Point Tap: 1/2"-20 UNF, 2B+, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1592600)
OSG Spiral Point Tap: 3/8"-24 UNF, 2B+, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1591800)
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OSG Spiral Point Tap: 1/4"-20 UNC, 2B+, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1590000)
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OSG Spiral Point Tap: 1/4"-20 UNC, 2B+, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1590000)

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