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OSGSpiral-Point Taps for Steel & Stainless Steel

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

SKU 3G-OTH-224446

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
1730101
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Spiral Point Tap #5-40 UNC used for?

The OSG Spiral Point Tap #5-40 UNC is designed for threading through-holes in steel and stainless steel. Its spiral point pushes chips ahead, reducing clogging and breakage. It is ideal for production tapping in automotive, aerospace, and general manufacturing where clean, accurate threads are required.

What are the specifications of the OSG Spiral Point Tap #5-40 UNC?

The OSG Spiral Point Tap has a #5-40 UNC thread size, H2 / 2B-3B tolerance, 2-flute design, and plug chamfer. It is intended for steel and stainless steel. The manufacturer part number is 1730101. OSG is the OEM brand for this precision threading tool.

Where to buy the OSG Spiral Point Tap #5-40 UNC worldwide?

You can source the OSG Spiral Point Tap #5-40 UNC worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision threading tool.

How to select the correct OSG Spiral Point Tap for steel?

Select the OSG Spiral Point Tap based on thread size, material, and hole type. For steel and stainless steel, use a tap with H2 / 2B-3B tolerance and plug chamfer. Ensure the tap matches the UNC thread class. For through-holes, spiral point taps are preferred as they push chips forward.

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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