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OSG #8-32 UNC Spiral-Flute Tap, H2 / 2B-3B, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG #8-32 UNC Spiral-Flute Tap, H2 / 2B-3B, 3 Flute, Bottoming Chamfer

OSG General Purpose Spiral-Flute Taps.

SKU 3G-OTH-231117

Brand
OSG
Item
#8-32 UNC Spiral-Flute Tap, H2 / 2B-3B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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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
5001908

Technical Documents

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

Product Description

OSG General Purpose Spiral-Flute Taps.

Frequently Asked Questions

What is the OSG Spiral Flute Tap #8-32 UNC used for?

The OSG Spiral Flute Tap #8-32 UNC is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the OSG Spiral Flute Tap #8-32 UNC?

The OSG Spiral Flute Tap has a #8-32 UNC thread size, H2 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is 5001908. It is designed for general-purpose tapping in blind holes, providing precise thread formation in various materials.

Where to buy the OSG Spiral Flute Tap #8-32 UNC worldwide?

You can source the OSG Spiral Flute Tap #8-32 UNC worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

How to select the correct OSG Spiral Flute Tap for blind holes?

To select the correct OSG Spiral Flute Tap for blind holes, match the thread size (e.g., #8-32 UNC), chamfer type (bottoming for blind holes), and tolerance (H2 / 2B-3B). Ensure the tap material suits your workpiece. OSG taps are known for durability and chip evacuation in blind-hole applications.

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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Cross-referenced by specification & description
General purpose spiral-flute tap for threading blind holes. The spiral flute design evacuates chips upward, preventing clogging. Features #6-32 UNC thread size, H2 tolerance, 2 flutes, and bottoming chamfer. Suitable for steel, stainless steel, and aluminum
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General purpose spiral-flute tap for threading blind holes. The spiral flute design evacuates chips upward, preventing clogging. Features #6-32 UNC thread size, H2 tolerance, 2 flutes, and bottoming chamfer. Suitable for steel, stainless steel, and aluminum
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry lifts chips upward, preventing clogging and enabling clean threads to the bottom of the hole. It is suited for general manufacturing applications requiring Class 2B or 3B fit
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry lifts chips upward, preventing clogging and enabling clean threads to the bottom of the hole. It is suited for general manufacturing applications requiring Class 2B or 3B fit
This OSG spiral-flute tap is designed for threading blind holes. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a 3/4"-16 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. Suitable for general manufacturing applications requiring precise internal threads
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This OSG spiral-flute tap is designed for threading blind holes. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a 3/4"-16 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. Suitable for general manufacturing applications requiring precise internal threads
General purpose spiral-flute tap for threading blind holes in steel and aluminum. The spiral flute design evacuates chips upward to prevent clogging. Bottoming chamfer allows threading close to the hole bottom. Made from high-speed steel with H2 / 2B-3B tolerance for class 2B or 3B fit
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General purpose spiral-flute tap for threading blind holes in steel and aluminum. The spiral flute design evacuates chips upward to prevent clogging. Bottoming chamfer allows threading close to the hole bottom. Made from high-speed steel with H2 / 2B-3B tolerance for class 2B or 3B fit
Spiral-flute tap designed for threading blind holes. The spiral flute geometry lifts chips upward to prevent clogging. Features #10-32 UNF thread, H2 / 2B-3B tolerance, 3 flutes, and bottoming chamfer for threading close to the hole bottom
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Spiral-flute tap designed for threading blind holes. The spiral flute geometry lifts chips upward to prevent clogging. Features #10-32 UNF thread, H2 / 2B-3B tolerance, 3 flutes, and bottoming chamfer for threading close to the hole bottom
This spiral-flute tap is designed for general-purpose threading in through or blind holes. The spiral flute geometry lifts chips upward, reducing clogging and ensuring clean threads. With a modified bottoming chamfer, it can thread close to the bottom of a blind hole. Suitable for use in steel and aluminum
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This spiral-flute tap is designed for general-purpose threading in through or blind holes. The spiral flute geometry lifts chips upward, reducing clogging and ensuring clean threads. With a modified bottoming chamfer, it can thread close to the bottom of a blind hole. Suitable for use in steel and aluminum

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Spiral-flute tap for threading blind holes. Thread size #6-32 UNC, H5 tolerance for 2B-3B class fit, 3 flutes, modified bottoming chamfer. Chip evacuation upward prevents clogging. Suitable for steel and aluminum
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Spiral-flute tap for threading blind holes. Thread size #6-32 UNC, H5 tolerance for 2B-3B class fit, 3 flutes, modified bottoming chamfer. Chip evacuation upward prevents clogging. Suitable for steel and aluminum
This OSG spiral-flute tap is designed for threading blind holes in steel and aluminum. The spiral flute lifts chips upward, preventing clogging and ensuring clean threads. With a modified bottoming chamfer, it is suited for through-hole or deep-hole applications where chip evacuation is critical. The D4 / 4H-6H tolerance class provides precise thread fit for general-purpose threading
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This OSG spiral-flute tap is designed for threading blind holes in steel and aluminum. The spiral flute lifts chips upward, preventing clogging and ensuring clean threads. With a modified bottoming chamfer, it is suited for through-hole or deep-hole applications where chip evacuation is critical. The D4 / 4H-6H tolerance class provides precise thread fit for general-purpose threading
General purpose spiral-flute tap for threading blind holes. Made of high-speed steel with a plug chamfer and 3 flutes to evacuate chips upward. Thread size #8-32 UNC, tolerance H2 / 2B-3B. Suitable for tapping in steel and aluminum
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General purpose spiral-flute tap for threading blind holes. Made of high-speed steel with a plug chamfer and 3 flutes to evacuate chips upward. Thread size #8-32 UNC, tolerance H2 / 2B-3B. Suitable for tapping in steel and aluminum
This OSG spiral-flute tap is designed for threading blind holes in steel and cast iron. It features a bottoming chamfer and 4 flutes to evacuate chips upward. Made from high-speed steel, it is rated H3 / 2B-3B for class 2B or 3B fit. Suitable for general-purpose tapping in machining and maintenance applications
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This OSG spiral-flute tap is designed for threading blind holes in steel and cast iron. It features a bottoming chamfer and 4 flutes to evacuate chips upward. Made from high-speed steel, it is rated H3 / 2B-3B for class 2B or 3B fit. Suitable for general-purpose tapping in machining and maintenance applications
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. #10-32 UNF thread size, H3 / 2B-3B tolerance class, 3 flutes, bottoming chamfer. Suitable for applications requiring threading close to the hole bottom
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. #10-32 UNF thread size, H3 / 2B-3B tolerance class, 3 flutes, bottoming chamfer. Suitable for applications requiring threading close to the hole bottom
This OSG spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. The tap features a 1"-8 UNC thread, H5 tolerance for 2B-3B class fit, 4 flutes, and a modified bottoming chamfer. Suitable for general machining applications
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This OSG spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. The tap features a 1"-8 UNC thread, H5 tolerance for 2B-3B class fit, 4 flutes, and a modified bottoming chamfer. Suitable for general machining applications
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry pushes chips upward during cutting, preventing clogging and ensuring clean threads. With a modified bottoming chamfer, it allows threads to be cut close to the bottom of a blind hole. The H7 / 2B-3B tolerance class provides a precise fit for general-purpose threading applications
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This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry pushes chips upward during cutting, preventing clogging and ensuring clean threads. With a modified bottoming chamfer, it allows threads to be cut close to the bottom of a blind hole. The H7 / 2B-3B tolerance class provides a precise fit for general-purpose threading applications