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OSG 1 1/8"-12 UNF Spiral-Flute Tap, 2B, 4 Flute, Modified Bottoming Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG 1 1/8"-12 UNF Spiral-Flute Tap, 2B, 4 Flute, Modified Bottoming Chamfer

OSG General Purpose Spiral-Flute Taps.

SKU 3G-OTH-230725

Brand
OSG
Item
1 1/8"-12 UNF Spiral-Flute Tap, 2B, 4 Flute, Modified Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
Available to Order
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Worldwide Shipping
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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
2245001

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 2245001 used for?

The OSG spiral flute tap 2245001 is designed for threading blind holes in materials like steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general machining applications.

What are the specifications of the OSG 2245001 tap?

The OSG 2245001 is a spiral flute tap with a 1 1/8"-12 UNF thread size, 2B class fit, 4 flutes, and a modified bottoming chamfer. It is a general purpose tap for threading blind holes. The manufacturer part number is 2245001.

Where to buy the OSG 2245001 tap worldwide?

3G Electric supplies the OSG 2245001 spiral flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other OSG cutting tools.

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

For blind holes, choose a spiral flute tap like the OSG 2245001 to evacuate chips upward. Ensure the thread size (1 1/8"-12 UNF), class of fit (2B), and chamfer type (modified bottoming) match your application. Use proper cutting fluid and speed for the material being threaded.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Flute Tap: 1 3/8"-12 UNF, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2246201)
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OSG Spiral Flute Tap: 1 3/8"-12 UNF, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2246201)
General purpose spiral-flute tap for threading blind holes. Features a 1 1/4"-12 UNF thread size, 2B class of fit, 4 flutes, and a modified bottoming chamfer. The spiral flute design lifts chips upward to prevent clogging, suitable for use in steel and aluminum
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General purpose spiral-flute tap for threading blind holes. Features a 1 1/4"-12 UNF thread size, 2B class of fit, 4 flutes, and a modified bottoming chamfer. The spiral flute design lifts chips upward to prevent clogging, suitable for use in steel and aluminum
General purpose spiral-flute tap for threading blind holes. Thread size 1"-12 UNF, 2B class of fit, 4 flutes, modified bottoming chamfer. Spiral flute design lifts chips upward to prevent clogging. Suitable for steel, stainless steel, and aluminum
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General purpose spiral-flute tap for threading blind holes. Thread size 1"-12 UNF, 2B class of fit, 4 flutes, modified bottoming chamfer. Spiral flute design lifts chips upward to prevent clogging. Suitable for steel, stainless steel, and aluminum
OSG Spiral Flute Tap: 1 3/8"-6 UNC, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2248001)
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OSG Spiral Flute Tap: 1 3/8"-6 UNC, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2248001)
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute geometry evacuates chips upward, preventing clogging and ensuring clean threads. Suitable for general-purpose tapping applications where chip removal is critical
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute geometry evacuates chips upward, preventing clogging and ensuring clean threads. Suitable for general-purpose tapping applications where chip removal is critical
This spiral-flute tap is designed for threading blind holes in materials such as steel and cast iron. The spiral flute lifts chips upward, preventing clogging and ensuring clean threads. It features a 1 3/4"-8 8UN thread size, 2B class of fit, 4 flutes, and a modified bottoming chamfer. Suitable for general-purpose tapping in industrial manufacturing and maintenance applications
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This spiral-flute tap is designed for threading blind holes in materials such as steel and cast iron. The spiral flute lifts chips upward, preventing clogging and ensuring clean threads. It features a 1 3/4"-8 8UN thread size, 2B class of fit, 4 flutes, and a modified bottoming chamfer. Suitable for general-purpose tapping in industrial 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 lifts chips upward, preventing clogging and ensuring clean threads. It features a plug chamfer for general-purpose through-hole and blind-hole threading. Made from high-speed steel with H5 / 2B-3B tolerance
OSG Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1430105)
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This OSG spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. It features a modified bottoming chamfer and 4 flutes to efficiently evacuate chips upward. The H3 / 2B-3B tolerance class provides medium to close fit threads. Suitable for general machining applications requiring precise thread depth
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This OSG spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. It features a modified bottoming chamfer and 4 flutes to efficiently evacuate chips upward. The H3 / 2B-3B tolerance class provides medium to close fit threads. Suitable for general machining applications requiring precise thread depth
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