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OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute

OSG Spiral-Point Taps for Steel & Stainless Steel.

SKU 3G-OTH-224048

Brand
OSG
Item
Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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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
1730808

Technical Documents

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

Product Description

OSG Spiral-Point Taps for Steel & Stainless Steel.

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 OSG spiral point tap 1730808 used for?

The OSG spiral point tap 1730808 is designed for threading blind or through holes in steel and stainless steel. Its 3-flute, plug chamfer design pushes chips forward, reducing clogging and improving thread quality in production environments.

What are the specifications of OSG spiral point tap 5/16-18 UNC?

This OSG tap has a 5/16-18 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is intended for steel and stainless steel applications. The manufacturer part number is 1730808.

Where to buy OSG spiral point tap 1730808 worldwide?

3G Electric supplies the OSG spiral point tap 1730808 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this threading tool.

How to select the right spiral point tap for steel?

For steel threading, choose a spiral point tap with a plug chamfer to push chips forward. Match thread size (e.g., 5/16-18 UNC) and tolerance class (e.g., H3 / 2B-3B) to your hole and material. OSG taps are a reliable choice for consistent 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 spiral-point taps for steel & stainless steel. 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: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1730901)
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Spiral-point tap for threading blind or through holes in steel and stainless steel. Thread size 5/8"-11 UNC, tolerance H3 / 2B-3B, 3 flutes, plug chamfer. The spiral point design pushes chips ahead to reduce clogging during internal thread formation
OSG Spiral Point Tap: 5/8"-11 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1731601)
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OSG Spiral Point Tap: 5/8"-11 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1731601)
Spiral-point tap for threading through or blind holes in steel and stainless steel. Features a 1/2"-13 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and improve thread quality in production environments
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Spiral-point tap for threading through or blind holes in steel and stainless steel. Features a 1/2"-13 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and improve thread quality in production environments
Spiral-point tap for threading through-holes in steel and stainless steel. Features a 1/2"-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and breakage during production threading
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Spiral-point tap for threading through-holes in steel and stainless steel. Features a 1/2"-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and breakage during production threading

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