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OSG Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer - Coolant-Through Spiral-Point Taps
OSGCoolant-Through Spiral-Point Taps

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

The OSG Spiral Point Tap (5/16"-24 UNF, MPN 2631205) is a coolant-through spiral-point tap with a 2B class of fit, plug chamfer, and TiN-coated vanadium high-speed steel construction. It features 3 flutes and is…

SKU 3G-OTH-221179

Brand
OSG
Item
Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer
Category
Coolant-Through 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
2631205
Type
2B, Plug Chamfer, TiN Coated Vanadium High Speed Steel
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Point Tap (5/16"-24 UNF, MPN 2631205) is a coolant-through spiral-point tap with a 2B class of fit, plug chamfer, and TiN-coated vanadium high-speed steel construction. It features 3 flutes and is designed for through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral point tap 2631205 used for?

This OSG spiral point tap is designed for through-hole threading in steel and other materials. Its TiN coating and vanadium high-speed steel construction provide wear resistance, while the plug chamfer and 3-flute design enable efficient chip evacuation in production environments.

What are the specifications of the OSG 2631205 tap?

The OSG 2631205 is a 5/16"-24 UNF spiral point tap with a 2B thread class, 3 flutes, and a plug chamfer. It is made from TiN coated vanadium high-speed steel, suitable for coolant-through applications in CNC and manual machining.

Where to buy OSG taps like 2631205 worldwide?

3G Electric supplies OSG taps including the 2631205 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG tooling.

How to select the correct OSG tap for UNF threads?

Select an OSG tap by matching the thread size (e.g., 5/16"-24 UNF), thread class (2B for standard tolerance), and chamfer type (plug for through-holes). Consider coating (TiN for steel) and material (vanadium HSS for durability). For coolant-through taps, verify machine compatibility.

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 coolant-through 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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OSG Spiral Point Tap: 7/16"-20 UNF, 2B, 3 Flute, Plug Chamfer, TiN Coated Vanadium High Speed Steel (MPN 2632205)
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OSG Spiral Point Tap: 5/8"-18 UNF, 2B, 3 Flute, Plug Chamfer, TiN Coated Vanadium High Speed Steel (MPN 2633405)
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OSG Spiral Point Tap: 7/16"-14 UNC, 2B, 3 Flute, Plug Chamfer, TiN Coated Vanadium High Speed Steel (MPN 2632005)
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OSG Spiral Point Tap: 3/4"-16 UNF, 2B, 3 Flute, Plug Chamfer, TiN Coated Vanadium High Speed Steel (MPN 2633805)

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