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OSG #8-32 UNC General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG #8-32 UNC General Purpose Spiral-Flute Tap

OSG General Purpose Spiral-Flute Taps.

SKU 3G-OTH-230442

Brand
OSG
Item
#8-32 UNC General Purpose Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
2907808

Technical Documents

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

Product Description

OSG General Purpose Spiral-Flute Taps.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG spiral flute tap #8-32 UNC used for?

The OSG spiral flute tap #8-32 UNC is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. It is commonly used in automotive, aerospace, and general manufacturing for creating internal threads in components.

What are the specifications of the OSG spiral flute tap #8-32 UNC?

The OSG spiral flute tap #8-32 UNC has a thread size of #8-32 UNC, a thread limit of H2 / 2B-3B, 3 flutes, and a modified bottoming chamfer. The manufacturer part number is 2907808. It is a general purpose spiral-flute tap suitable for blind hole threading.

Where to buy OSG spiral flute taps 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 the OSG spiral flute tap #8-32 UNC (MPN 2907808).

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

For blind holes, choose a spiral flute tap like the OSG #8-32 UNC with a modified bottoming chamfer to thread close to the hole bottom. Ensure the thread limit (e.g., H2 / 2B-3B) matches your required fit class. Use proper cutting fluid and machine speed per OSG recommendations for optimal thread quality.

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
OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2912808)
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OSG Spiral Flute Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2912808)
OSG Spiral Flute Tap: #10-32 UNF, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2913808)
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OSG Spiral Flute Tap: #10-32 UNF, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2913808)
This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute lifts chips upward, preventing clogging and enabling clean threads in deep or blind applications. It features a modified bottoming chamfer, H2 / 2B-3B tolerance, and 3 flutes. Common in general manufacturing for producing accurate thread fit
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This spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute lifts chips upward, preventing clogging and enabling clean threads in deep or blind applications. It features a modified bottoming chamfer, H2 / 2B-3B tolerance, and 3 flutes. Common in general manufacturing for producing accurate thread fit
General purpose spiral-flute tap for threading blind holes. Features a modified bottoming chamfer and 3 flutes to push chips forward and prevent clogging. Suitable for steel and aluminum. Tolerance class H2 / 2B-3B
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General purpose spiral-flute tap for threading blind holes. Features a modified bottoming chamfer and 3 flutes to push chips forward and prevent clogging. Suitable for steel and aluminum. Tolerance class H2 / 2B-3B
OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2912408)
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OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2912408)
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a modified bottoming chamfer for threading close to the bottom of blind holes. The spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. Thread size #10-24 UNC, tolerance H3 / 2B-3B, 3 flutes
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a modified bottoming chamfer for threading close to the bottom of blind holes. The spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. Thread size #10-24 UNC, tolerance H3 / 2B-3B, 3 flutes

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This OSG spiral-flute tap is designed for threading blind holes in steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. Suitable for general-purpose tapping in manufacturing and maintenance applications
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This OSG spiral-flute tap is designed for threading blind holes in steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. Suitable for general-purpose tapping in manufacturing and maintenance applications
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This OSG spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, facilitating chip clearance in blind-hole applications. It features a modified bottoming chamfer, H3 / 2B-3B tolerance, and 3 flutes, suitable for general-purpose tapping where precise thread fit is required
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General purpose spiral-flute tap for threading blind holes in metal. Features a bottoming chamfer for threading to the bottom of a hole, with 2 flutes and black oxide high-speed steel construction. Tolerance class 6H. Suitable for through-hole or blind-hole threading in steel and aluminum
High-speed steel spiral-flute tap with 3 flutes and plug chamfer. Tolerance H5 / 2B-3B. Designed for threading blind holes in steel and aluminum, lifting chips upward to prevent clogging
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High-speed steel spiral-flute tap with 3 flutes and plug chamfer. Tolerance H5 / 2B-3B. Designed for threading blind holes in steel and aluminum, lifting chips upward to prevent clogging
This OSG spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a 1/4-28 UNF thread size, bottoming chamfer, three flutes, and H3 / 2B-3B tolerance class for precise thread fit. Suitable for general manufacturing applications
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This OSG spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a 1/4-28 UNF thread size, bottoming chamfer, three flutes, and H3 / 2B-3B tolerance class for precise thread fit. Suitable for general manufacturing applications
OSG Spiral Flute Tap: M10x1.25 Metric, OH2 / 6H, 3 Flute, Modified Bottoming Chamfer (MPN 11624)
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General purpose spiral-flute tap for threading blind holes. Made of TiN coated high speed steel with a plug chamfer and 3-flute design to evacuate chips upward. Thread size 5/16"-18 UNC, tolerance H3 / 2B-3B. Suitable for tapping in steel and stainless steel in general machining applications