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OSG Spiral Point Tap: #10-24 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2818400) - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #10-24 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2818400)

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-216232

Brand
OSG
Item
Spiral Point Tap: #10-24 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
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
2818400

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 #10-24 UNC used for?

This OSG spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging and enabling faster, cleaner threads in production machining, automotive, and general manufacturing applications.

What are the specifications of the OSG 2818400 tap?

The OSG 2818400 is a #10-24 UNC spiral point tap with H5 tolerance, 3 flutes, and a plug chamfer. It is rated for 2B-3B thread classes. This general-purpose tap is suitable for through-hole threading and is available from 3G Electric for worldwide delivery.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps, including the 2818400 model, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG threading tools.

How to select the correct tap for #10-24 UNC threads?

For #10-24 UNC threads, choose a tap with the correct pitch (24 TPI) and thread class (2B for standard holes, 3B for tighter tolerance). A spiral point tap like this OSG model is ideal for through-holes, while spiral flute taps suit blind holes. Always match tap material to workpiece hardness.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: #10-32 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2818800)
OSG
OSG Spiral Point Tap: #10-32 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2818800)
OSG Spiral Point Tap: #10-32 UNF, H6 / 2B, 3 Flute, Plug Chamfer (MPN 2818900)
OSG
OSG Spiral Point Tap: #10-32 UNF, H6 / 2B, 3 Flute, Plug Chamfer (MPN 2818900)
Spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. #10-32 UNF thread size, H7 / 2B tolerance, 3 flutes, plug chamfer. Pushes chips forward to reduce clogging, suitable for machine or hand tapping
OSG
Spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. #10-32 UNF thread size, H7 / 2B tolerance, 3 flutes, plug chamfer. Pushes chips forward to reduce clogging, suitable for machine or hand tapping
OSG Spiral Point Tap: 3/4"-10 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2843600)
OSG
OSG Spiral Point Tap: 3/4"-10 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2843600)
OSG Spiral Point Tap: #8-32 UNC, H5 / 2B, 3 Flute, Plug Chamfer (MPN 2817800)
OSG
OSG Spiral Point Tap: #8-32 UNC, H5 / 2B, 3 Flute, Plug Chamfer (MPN 2817800)
OSG Spiral Point Tap: 7/8"-9 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2844000)
OSG
OSG Spiral Point Tap: 7/8"-9 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2844000)

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