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 5/8"-11 UNC - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral-Point Tap 5/8"-11 UNC

The OSG Spiral Point Tap (5/8"-11 UNC, MPN 1651504108) is a spiral-point tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and V Coated Powdered Metal construction.

SKU 3G-OTH-224164

Brand
OSG
Item
Spiral-Point Tap 5/8"-11 UNC
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
1651504108
Type
H3 / 2B-3B, Plug Chamfer, V Coated Powdered Metal
Flute
3

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

The OSG Spiral Point Tap (5/8"-11 UNC, MPN 1651504108) is a spiral-point tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and V Coated Powdered Metal construction.

Frequently Asked Questions

What is the OSG Spiral Point Tap 5/8"-11 UNC used for?

This OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its 3-flute design and V coating reduce torque and improve chip evacuation, making it suitable for production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Spiral Point Tap 5/8"-11 UNC?

The tap has a 5/8"-11 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from powdered metal with a V coating for wear resistance. The manufacturer part number is 1651504108, and it is classified as a spiral-point tap for steel and stainless steel.

Where to buy OSG Spiral Point Tap 5/8"-11 UNC worldwide?

3G Electric supplies the OSG spiral point tap 5/8"-11 UNC worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

How to select the correct OSG spiral point tap for steel?

For steel tapping, choose a spiral point tap with a plug chamfer for through holes or blind holes with sufficient clearance. Ensure the thread size (e.g., 5/8"-11 UNC) and tolerance class (H3 / 2B-3B) match your application. OSG's V-coated powdered metal taps offer extended tool life in steel and stainless steel.

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 blind or through holes in steel and stainless steel. Features H3 / 2B-3B tolerance, plug chamfer, 3 flutes, and V coating on powdered metal construction. Pushes chips forward to prevent clogging. Suitable for general manufacturing applications requiring precise UNC threads
OSG
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features H3 / 2B-3B tolerance, plug chamfer, 3 flutes, and V coating on powdered metal construction. Pushes chips forward to prevent clogging. Suitable for general manufacturing applications requiring precise UNC threads
OSG Spiral Point Tap: 5/8"-11 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651504008)
OSG
OSG Spiral Point Tap: 5/8"-11 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651504008)
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a H3 / 2B-3B tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes. The spiral point design pushes chips forward to prevent clogging during production tapping
OSG
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a H3 / 2B-3B tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes. The spiral point design pushes chips forward to prevent clogging during production tapping
Spiral-point tap for threading through-holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V-coated powdered metal construction for wear resistance. Tolerance H3 / 2B-3B. Suitable for production tapping in automotive, aerospace, and general manufacturing applications
OSG
Spiral-point tap for threading through-holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V-coated powdered metal construction for wear resistance. Tolerance H3 / 2B-3B. Suitable for production tapping in automotive, aerospace, and general manufacturing applications
OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502108)
OSG
OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502108)
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V coated powdered metal construction. Tolerance H3 / 2B-3B. Pushes chips forward to prevent clogging during production threading
OSG
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V coated powdered metal construction. Tolerance H3 / 2B-3B. Pushes chips forward to prevent clogging during production threading

More from OSG

View all OSG parts
Spiral-point tap for through-hole threading in steel and stainless steel. Features H5 tolerance for 2B/3B thread classes, plug chamfer, 3 flutes, and V coated powdered metal construction. Thread size: 15/16"-20 UNEF
OSG
Spiral-point tap for through-hole threading in steel and stainless steel. Features H5 tolerance for 2B/3B thread classes, plug chamfer, 3 flutes, and V coated powdered metal construction. Thread size: 15/16"-20 UNEF
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V coated powdered metal construction. Tolerance H5 for 2B-3B class fit. Suitable for high-speed production tapping
OSG
Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a plug chamfer, 3 flutes, and V coated powdered metal construction. Tolerance H5 for 2B-3B class fit. Suitable for high-speed production tapping
Spiral-point tap for threading through or blind holes in steel and stainless steel. Features a #6-32 UNC thread size, H2 tolerance for class 2B-3B fit, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to reduce clogging and enable faster tapping
OSG
Spiral-point tap for threading through or blind holes in steel and stainless steel. Features a #6-32 UNC thread size, H2 tolerance for class 2B-3B fit, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to reduce clogging and enable faster tapping
Spiral point tap for threading #6-32 UNC holes in steel and stainless steel. Features H5 tolerance for 2B-3B class fit, 2 flutes, and plug chamfer. Designed for through-hole applications, pushing chips forward to produce clean threads
OSG
Spiral point tap for threading #6-32 UNC holes in steel and stainless steel. Features H5 tolerance for 2B-3B class fit, 2 flutes, and plug chamfer. Designed for through-hole applications, pushing chips forward to produce clean threads
Spiral-point tap for threading through or blind holes in steel and stainless steel. #10-24 UNC thread size, H4 tolerance for 2B or 3B thread classes, 3-flute design with plug chamfer. Chip-pushing geometry reduces clogging and breakage
OSG
Spiral-point tap for threading through or blind holes in steel and stainless steel. #10-24 UNC thread size, H4 tolerance for 2B or 3B thread classes, 3-flute design with plug chamfer. Chip-pushing geometry reduces clogging and breakage
Spiral point tap for threading steel and stainless steel. Metric M5x0.8 thread with D4 / 4H-6H tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips ahead, suitable for through holes or blind holes in general machining applications
OSG
Spiral point tap for threading steel and stainless steel. Metric M5x0.8 thread with D4 / 4H-6H tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips ahead, suitable for through holes or blind holes in general machining applications
Spiral-point tap for threading through-holes in steel and stainless steel. Features a #10-32 UNF thread size, H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and V coating on powdered metal construction. The spiral point pushes chips forward to prevent clogging during production tapping
OSG
Spiral-point tap for threading through-holes in steel and stainless steel. Features a #10-32 UNF thread size, H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and V coating on powdered metal construction. The spiral point pushes chips forward to prevent clogging during production tapping
Spiral-point tap for through-hole threading in steel and stainless steel. Features a 7/16"-20 UNF thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. The spiral-point geometry pushes chips forward, enabling efficient chip evacuation in production tapping operations
OSG
Spiral-point tap for through-hole threading in steel and stainless steel. Features a 7/16"-20 UNF thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. The spiral-point geometry pushes chips forward, enabling efficient chip evacuation in production tapping operations