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OSG Spiral Flute Tap: 1/4"-20 UNC, H7 / 2B-3B, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: 1/4"-20 UNC, H7 / 2B-3B, 3 Flute

The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 1762701) is a 3-flute, modified-bottoming-chamfer tap with H7 / 2B-3B tolerance class, designed for threading steel and stainless steel. 3G Electric interprets your demand…

SKU 3G-OTH-219159

Brand
OSG
Item
Spiral Flute Tap: 1/4"-20 UNC, H7 / 2B-3B, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1762701
Type
H7 / 2B-3B, Modified Bottoming Chamfer
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 1762701) is a 3-flute, modified-bottoming-chamfer tap with H7 / 2B-3B tolerance class, designed for threading steel and stainless steel. 3G Electric interprets your demand for this OEM-specified tool, sources it across our 14 industrial departments, and supports your application with specialist depth in controls and pumps.

Frequently Asked Questions

What is the OSG spiral flute tap 1762701 used for?

The OSG spiral flute tap 1762701 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and enabling efficient tapping in deep or blind-hole applications. It is commonly used in automotive, aerospace, and general manufacturing.

What are the specifications of the OSG tap 1762701?

The OSG tap 1762701 has a 1/4"-20 UNC thread size, H7 / 2B-3B tolerance class, 3 flutes, and a modified bottoming chamfer. It is a spiral flute tap optimized for steel and stainless steel. The manufacturer part number is 1762701.

Where to buy OSG taps in worldwide?

You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral flute tap 1762701.

How to select the right OSG tap for steel?

For steel and stainless steel, choose a spiral flute tap like the OSG 1762701 for blind holes. Ensure the thread size (1/4"-20 UNC) and tolerance (H7 / 2B-3B) match your application. Use a modified bottoming chamfer for threads close to the hole bottom. Always match tap coating to material hardness.

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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