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OSG Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute

The OSG Spiral Flute Tap (3/4"-10 UNC) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1733808).

SKU 3G-OTH-218711

Brand
OSG
Item
Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1733808
Type
H3 / 2B-3B, Modified Bottoming Chamfer
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (3/4"-10 UNC) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1733808).

Frequently Asked Questions

What is the OSG spiral flute tap 1733808 used for?

The OSG spiral flute tap 1733808 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise UNC threads.

What are the specifications of the OSG spiral flute tap 1733808?

The OSG spiral flute tap 1733808 has a thread size of 3/4"-10 UNC, with a thread tolerance of H3 / 2B-3B. It features 4 flutes and a modified bottoming chamfer, making it suitable for threading to the bottom of blind holes. It is designed for steel and stainless steel materials.

Where to buy OSG spiral flute tap 1733808 worldwide?

You can source the OSG spiral flute tap 1733808 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this tap to procurement teams and engineers globally.

How to select the correct OSG spiral flute tap for steel?

To select the correct OSG spiral flute tap for steel, match the thread size (e.g., 3/4"-10 UNC), tolerance class (H3 / 2B-3B), and chamfer type (modified bottoming for blind holes). Ensure the tap is rated for steel and stainless steel. OSG taps are precision-ground for consistent performance in production threading.

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-flute 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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