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

OSG Spiral-Flute Tap #5-40 UNC, H2 / 2B-3B, 3 Flute, Bottoming Chamfer

OSG Spiral-Flute Taps for Steel & Stainless Steel. Specifications: Model: Spiral-Flute Tap #5-40 UNC, H2 / , 3.

SKU 3G-OTH-217768

Brand
OSG
Item
Spiral-Flute Tap #5-40 UNC, H2 / 2B-3B, 3 Flute, Bottoming Chamfer
Part Number
0135901
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:0135901OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
0135901
Model
Spiral-Flute Tap #5-40 UNC, H2 / , 3

Technical Documents

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

Product Description

OSG Spiral-Flute Taps for Steel & Stainless Steel. Specifications: Model: Spiral-Flute Tap #5-40 UNC, H2 / , 3.

Frequently Asked Questions

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

This OSG spiral flute tap is designed for threading steel and stainless steel. The #5-40 UNC size and bottoming chamfer make it suitable for through-hole and blind-hole applications where chip evacuation is critical. It is commonly used in automotive, aerospace, and general manufacturing.

What are the specifications of the OSG spiral flute tap #5-40 UNC?

The OSG spiral flute tap has a #5-40 UNC thread size, H2 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is 0135901. It is designed for steel and stainless steel, with a spiral flute geometry for efficient chip removal.

Where to buy OSG spiral flute taps in worldwide?

You can source OSG spiral flute 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 this and other OSG threading tools.

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

Select an OSG spiral flute tap based on thread size, material, and hole type. For steel and stainless steel, use a tap with H2 / 2B-3B tolerance and bottoming chamfer for blind holes. Ensure the tap matches the required UNC thread class and flute count for chip evacuation.

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
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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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