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OSG Spiral Point Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute

SKU 3G-OTH-223919

Brand
OSG
Item
Spiral Point Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1740105
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral point tap #5-40 UNC used for?

OSG spiral point taps are designed for threading blind or through holes in steel and stainless steel. The #5-40 UNC size with plug chamfer and 2-flute design pushes chips forward, reducing clogging in production machining and maintenance applications.

What are the specifications of OSG spiral point tap 1740105?

The OSG spiral point tap 1740105 is #5-40 UNC with H2 / 2B-3B thread class, 2-flute design, and plug chamfer. It is intended for steel and stainless steel. The H2 limit ensures precise fit for 2B-3B tolerance classes in tapped holes.

Where to buy OSG spiral point tap 1740105 worldwide?

3G Electric supplies OSG spiral point tap 1740105 to worldwide customers. 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 spiral point tap for steel?

For steel, choose a spiral point tap with proper thread size (e.g., #5-40 UNC), H2 or H3 limit for 2B-3B fit, and plug chamfer for through holes. OSG taps are engineered for chip evacuation and long tool life in production environments.

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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