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OSG #8-32 UNC Spiral-Flute Extension Tap - Spiral-Flute Extension Taps for Multiple Materials
OSGSpiral-Flute Extension Taps for Multiple Materials

OSG #8-32 UNC Spiral-Flute Extension Tap

OSG Spiral-Flute Extension Taps for Multiple Materials.

SKU 3G-OTH-311743

Brand
OSG
Item
#8-32 UNC Spiral-Flute Extension Tap
Category
Spiral-Flute Extension Taps for Multiple Materials
Available to Order
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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
1652500908

Technical Documents

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

Product Description

OSG Spiral-Flute Extension Taps for Multiple Materials.

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 Extension Tap #8-32 UNC used for?

The OSG Extension Tap #8-32 UNC is used for threading holes in multiple materials, including steel, aluminum, and plastics. Its spiral-flute design and modified bottoming chamfer allow efficient chip evacuation and threading in blind or through holes, making it suitable for automotive, aerospace, and general manufacturing applications.

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

The OSG Extension Tap has a #8-32 UNC thread size, H3 / 2B-3B tolerance class, 2-flute design, and modified bottoming chamfer. The manufacturer part number is 1652500908. It is designed for threading multiple materials and is available as a spiral-flute extension tap.

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

You can source the OSG Extension Tap #8-32 UNC 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; we provide reliable sourcing and shipping for this OSG tap.

How to select the correct OSG Extension Tap for threading?

To select the correct OSG Extension Tap, match the thread size (e.g., #8-32 UNC), tolerance class (H3 / 2B-3B), and chamfer type (modified bottoming) to your application. Consider material type and hole depth; spiral-flute taps suit blind holes. Consult OSG's technical data or contact 3G Electric for guidance on proper selection.

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 extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Extension Tap: #6-32 UNC, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1652500608)
OSG
OSG Extension Tap: #6-32 UNC, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1652500608)
Spiral-flute extension tap for threading blind holes in multiple materials. The spiral-flute design evacuates chips upward to prevent clogging, while the modified bottoming chamfer allows threading close to the hole bottom. Suitable for general manufacturing applications
OSG
Spiral-flute extension tap for threading blind holes in multiple materials. The spiral-flute design evacuates chips upward to prevent clogging, while the modified bottoming chamfer allows threading close to the hole bottom. Suitable for general manufacturing applications
Spiral-flute extension tap for threading blind holes in multiple materials. The spiral-flute design evacuates chips upward, suitable for deep-hole tapping. Modified bottoming chamfer allows threading close to the hole bottom. Size #8-36 UNF with H2 / 2B-3B thread class, 2 flutes
OSG
Spiral-flute extension tap for threading blind holes in multiple materials. The spiral-flute design evacuates chips upward, suitable for deep-hole tapping. Modified bottoming chamfer allows threading close to the hole bottom. Size #8-36 UNF with H2 / 2B-3B thread class, 2 flutes
OSG Extension Tap: #10-32 UNF, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1652501308)
OSG
OSG Extension Tap: #10-32 UNF, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1652501308)
This spiral-flute extension tap is designed for threading blind or deep holes in multiple materials. The spiral-flute design evacuates chips upward, and the modified bottoming chamfer allows threading close to the hole bottom. It has a #12-24 UNC thread size with H3 tolerance for 2B or 3B thread classes
OSG
This spiral-flute extension tap is designed for threading blind or deep holes in multiple materials. The spiral-flute design evacuates chips upward, and the modified bottoming chamfer allows threading close to the hole bottom. It has a #12-24 UNC thread size with H3 tolerance for 2B or 3B thread classes
This spiral-flute extension tap is designed for threading blind holes in multiple materials. The spiral-flute design evacuates chips upward, and the modified bottoming chamfer allows threading close to the hole bottom. It features a 1"-8 UNC thread size, H6 / 2B-3B tolerance, and 4 flutes
OSG
This spiral-flute extension tap is designed for threading blind holes in multiple materials. The spiral-flute design evacuates chips upward, and the modified bottoming chamfer allows threading close to the hole bottom. It features a 1"-8 UNC thread size, H6 / 2B-3B tolerance, and 4 flutes

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