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OSG Spiral Flute Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0138001) - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0138001)

OSG Spiral-Flute Taps for Steel & Stainless Steel.

SKU 3G-OTH-218010

Brand
OSG
Item
Spiral Flute Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
0138001

Technical Documents

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

Product Description

OSG Spiral-Flute Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is OSG spiral flute tap 0138001 used for?

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its 3-flute design and bottoming chamfer allow chip evacuation upward, making it ideal for deep-hole tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of OSG tap 0138001?

The OSG spiral flute tap has a 3/8"-16 UNC thread size, H5 tolerance for 2B-3B fit classes, 3 flutes, and a bottoming chamfer. It is designed for steel and stainless steel. The manufacturer part number is 0138001.

Where to buy OSG spiral flute tap 0138001 worldwide?

3G Electric supplies and delivers the OSG spiral flute tap 0138001 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.

How to select the right spiral flute tap for steel?

For steel, choose a spiral flute tap with a bottoming chamfer for blind holes. Ensure the thread size (e.g., 3/8"-16 UNC) and tolerance (e.g., H5) match your application. OSG taps are engineered for chip evacuation in deep holes, reducing breakage risk.

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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Cross-referenced by specification & description
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