Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer

OSG Spiral-Point Taps for Steel & Stainless Steel.

SKU 3G-OTH-224057

Brand
OSG
Item
Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1740905

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

OSG Spiral-Point Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is the OSG spiral point tap 1740905 used for?

The OSG spiral point tap 1740905 is designed for threading steel and stainless steel. Its spiral point design pushes chips ahead, making it ideal for through-hole applications in automotive, aerospace, and general manufacturing where clean, accurate UNF threads are required.

What are the specifications of the OSG 1740905 tap?

The OSG 1740905 is a 5/16"-24 UNF spiral point tap with a H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for threading steel and stainless steel. The manufacturer part number is 1740905.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the OSG 1740905 spiral point tap for your threading operations.

How to select the right OSG tap for steel?

Select an OSG tap based on thread size, pitch, and material. For steel and stainless steel, use a spiral point tap like the 1740905 for through-holes. Ensure the tap tolerance (e.g., H3 / 2B-3B) matches your required thread class. Consult OSG's technical data for optimal performance.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Spiral-point tap for threading steel and stainless steel. Features a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward, making it suitable for through-hole applications in metalworking
OSG
Spiral-point tap for threading steel and stainless steel. Features a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward, making it suitable for through-hole applications in metalworking
Spiral-point tap designed for threading through-holes in steel and stainless steel. The spiral point design pushes chips forward, preventing clogging and ensuring clean threads. Thread size: 7/16"-20 UNF, ground thread tolerance H3 / 2B-3B, 3 flutes, plug chamfer. Suitable for general manufacturing applications requiring precise UNF threads
OSG
Spiral-point tap designed for threading through-holes in steel and stainless steel. The spiral point design pushes chips forward, preventing clogging and ensuring clean threads. Thread size: 7/16"-20 UNF, ground thread tolerance H3 / 2B-3B, 3 flutes, plug chamfer. Suitable for general manufacturing applications requiring precise UNF threads
Spiral-point tap designed for threading blind or through holes in steel and stainless steel. Features a 5/16"-18 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point design pushes chips forward to reduce clogging and improve thread quality in production environments
OSG
Spiral-point tap designed for threading blind or through holes in steel and stainless steel. Features a 5/16"-18 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point design pushes chips forward to reduce clogging and improve thread quality in production environments
Spiral point tap for threading through holes in steel and stainless steel. Features a 7/16"-14 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging and produce clean threads
OSG
Spiral point tap for threading through holes in steel and stainless steel. Features a 7/16"-14 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging and produce clean threads
OSG Spiral Point Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1741505)
OSG
OSG Spiral Point Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1741505)
Spiral point tap designed for threading blind or through holes in steel and stainless steel. Features 3/8"-16 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and improve thread quality in production environments. Manufacturer part number 1741005
OSG
Spiral point tap designed for threading blind or through holes in steel and stainless steel. Features 3/8"-16 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging and improve thread quality in production environments. Manufacturer part number 1741005

More from OSG

View all OSG parts
OSG Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651500408)
OSG
OSG Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651500408)
OSG Spiral Point Tap: M11x0.75 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651005408)
OSG
OSG Spiral Point Tap: M11x0.75 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651005408)
Spiral point tap for threading through or blind holes in steel and stainless steel. Features a 3/8"-16 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral point design pushes chips forward, reducing clogging in production environments
OSG
Spiral point tap for threading through or blind holes in steel and stainless steel. Features a 3/8"-16 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral point design pushes chips forward, reducing clogging in production environments
OSG Spiral Point Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1739801)
OSG
OSG Spiral Point Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1739801)
OSG Spiral Point Tap: M7x0.75 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651004708)
OSG
OSG Spiral Point Tap: M7x0.75 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651004708)
OSG Spiral Point Tap: M24x3 Metric, D8 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651002908)
OSG
OSG Spiral Point Tap: M24x3 Metric, D8 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651002908)
Spiral-point tap for through-hole threading in steel and stainless steel. Features a 7/16"-14 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to prevent clogging during production threading
OSG
Spiral-point tap for through-hole threading in steel and stainless steel. Features a 7/16"-14 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to prevent clogging during production threading
Spiral-point (gun) tap for through-hole threading in steel and stainless steel. M12x1.75 metric thread size with D6 / 4H-6H tolerance, 3-flute design, and plug chamfer. Pushes chips forward for efficient chip evacuation in production tapping applications
OSG
Spiral-point (gun) tap for through-hole threading in steel and stainless steel. M12x1.75 metric thread size with D6 / 4H-6H tolerance, 3-flute design, and plug chamfer. Pushes chips forward for efficient chip evacuation in production tapping applications