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OSG Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose 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 2885905) is a general-purpose spiral-point tap with a 2B class of fit, plug chamfer, and TiN-coated high-speed steel construction. It features 3 flutes for efficient chip…

SKU 3G-OTH-215184

Brand
OSG
Item
Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
2885905
Type
2B, Plug Chamfer, TiN Coated 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 2885905) is a general-purpose spiral-point tap with a 2B class of fit, plug chamfer, and TiN-coated high-speed steel construction. It features 3 flutes for efficient chip evacuation in through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral point tap 2885905 used for?

The OSG 2885905 spiral point tap is designed for through-hole threading in steel and cast iron. Its TiN coating reduces friction and extends tool life, making it suitable for general-purpose machining in automotive, aerospace, and industrial manufacturing applications.

What are the specifications of the OSG 2885905 tap?

This OSG tap has a 5/16"-24 UNF thread size, 2B class fit, 3 flutes, plug chamfer, and TiN coated high speed steel construction. The manufacturer part number is 2885905. It is designed for through-hole threading in ferrous materials.

Where to buy the OSG 2885905 tap worldwide?

3G Electric supplies the OSG 2885905 spiral point tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this general-purpose threading tool.

How to select the correct OSG spiral point tap for my application?

Select an OSG spiral point tap based on thread size (e.g., 5/16"-24 UNF), material type, and hole configuration. For through holes, spiral point taps push chips forward. TiN coating suits steel and cast iron. Confirm thread class (2B) and chamfer type (plug) match your tolerance and depth requirements.

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: 3/8"-24 UNF, 2B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2886105)
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OSG Spiral Point Tap: 7/16"-20 UNF, 2B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2887005)
OSG Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 2885900)
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OSG Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 2885900)
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OSG Spiral Point Tap: 7/16"-14 UNC, 2B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2886905)
OSG Spiral Point Tap: #1-72 UNF, 2B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2884305)
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OSG Spiral Point Tap: #1-72 UNF, 2B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2884305)
OSG Spiral Point Tap: 3/8"-24 UNF, 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 2886100)
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OSG Spiral Point Tap: 3/8"-24 UNF, 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 2886100)

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