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OSG Spiral Flute Tap: 5/16"-24 UNF, H6 / 2B-3B, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 5/16"-24 UNF, H6 / 2B-3B, 3 Flute

The OSG Spiral Flute Tap (5/16"-24 UNF) is a general-purpose tap with a modified bottoming chamfer and 3 flutes, specified as H6 / 2B-3B (MPN 2941300). 3G Electric interprets demand and sources this genuine OSG tool…

SKU 3G-OTH-230627

Brand
OSG
Item
Spiral Flute Tap: 5/16"-24 UNF, H6 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2941300
Type
H6 / 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 (5/16"-24 UNF) is a general-purpose tap with a modified bottoming chamfer and 3 flutes, specified as H6 / 2B-3B (MPN 2941300). 3G Electric interprets demand and sources this genuine OSG tool across 14 industrial departments, with specialist depth in cutting tools as an authorised distributor.

Frequently Asked Questions

What is the OSG spiral flute tap 5/16-24 UNF used for?

This OSG spiral flute tap is designed for threading blind holes in materials such as steel and stainless steel. Its 3-flute design and modified bottoming chamfer allow chips to flow upward, preventing clogging and enabling deeper thread cutting in industrial machining applications.

What are the specifications of the OSG 2941300 tap?

The OSG 2941300 is a general purpose spiral flute tap with size 5/16-24 UNF, thread tolerance H6 / 2B-3B, 3 flutes, and a modified bottoming chamfer. It is suitable for producing threads in blind holes where chip evacuation is critical.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 2941300 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this spiral flute tap for your threading operations.

How to select the right spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap with a modified bottoming chamfer, like this OSG 5/16-24 UNF tap. The spiral flutes push chips upward, preventing packing at the hole bottom. Ensure the tap's thread class (H6 / 2B-3B) matches your required fit tolerance.

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 general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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