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OSG General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG General Purpose Spiral-Point Tap

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215948

Brand
OSG
Item
General Purpose Spiral-Point Tap
Category
General Purpose Spiral-Point 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
2840600

Technical Documents

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

Product Description

OSG General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the OSG spiral point tap 1/4"-28 UNF used for?

This OSG spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. It pushes chips forward, reducing chip congestion and tap breakage. Common applications include automotive, aerospace, and general manufacturing where precise UNF threads are required.

What are the specifications of the OSG 2840600 tap?

The OSG 2840600 is a spiral point tap with 1/4"-28 UNF thread size, H7 / 2B tolerance, 3 flutes, and a plug chamfer. It is a general purpose tap for through-hole threading. The manufacturer part number is 2840600, and the SKU is 3G-OTH-215948.

Where to buy OSG taps in worldwide?

You can source OSG 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 2840600 spiral point tap.

How to select the right OSG tap for UNF threads?

Select an OSG tap based on thread size, tolerance class (e.g., H7 / 2B), and hole type. For through holes, a spiral point tap like the 2840600 pushes chips forward. For blind holes, use a spiral flute tap. Always match the tap to the material and thread depth for best results.

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

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Spiral-point tap for through-hole threading in ferrous and non-ferrous metals. Features 1/4"-28 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. Designed for 2B-3B class fit, the spiral point pushes chips ahead to prevent clogging, enabling efficient chip evacuation and consistent thread quality in production and maintenance applications
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Spiral-point tap for through-hole threading in ferrous and non-ferrous metals. Features 1/4"-28 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. Designed for 2B-3B class fit, the spiral point pushes chips ahead to prevent clogging, enabling efficient chip evacuation and consistent thread quality in production and maintenance applications
Spiral-point tap designed for through-hole threading in metals. The spiral point pushes chips forward, preventing clogging and ensuring clean threads. Suitable for general machining applications requiring efficient chip evacuation
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Spiral-point tap designed for through-hole threading in metals. The spiral point pushes chips forward, preventing clogging and ensuring clean threads. Suitable for general machining applications requiring efficient chip evacuation
Spiral-point tap designed for through-hole threading in metals and alloys. Features a 1/4"-28 UNF thread size, H4 tolerance for 2B-3B class threads, 3 flutes, and a plug chamfer. The spiral point design pushes chips forward to prevent clogging and ensure clean threads
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Spiral-point tap designed for through-hole threading in metals and alloys. Features a 1/4"-28 UNF thread size, H4 tolerance for 2B-3B class threads, 3 flutes, and a plug chamfer. The spiral point design pushes chips forward to prevent clogging and ensure clean threads
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OSG Spiral Point Tap: 1"-12 UNF, H4 / 2B, 4 Flute, Plug Chamfer (MPN 2839600)
General purpose spiral-point tap for through-hole threading. Thread size 7/8"-9 UNC with H5 tolerance for 2B-3B class fit. Features 3 flutes and a plug chamfer. The spiral-point design pushes chips forward, reducing chip congestion in applications such as steel and cast iron
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General purpose spiral-point tap for through-hole threading. Thread size 7/8"-9 UNC with H5 tolerance for 2B-3B class fit. Features 3 flutes and a plug chamfer. The spiral-point design pushes chips forward, reducing chip congestion in applications such as steel and cast iron

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