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OSG Straight Flute Tap: 5/16"-18 UNC, 2B, 5 Flute, Modified Bottoming Chamfer - Straight-Flute Machine Taps for Hardened Steel
OSGStraight-Flute Machine Taps for Hardened Steel

OSG Straight Flute Tap: 5/16"-18 UNC, 2B, 5 Flute, Modified Bottoming Chamfer

The OSG Straight Flute Tap (5/16"-18 UNC, MPN 3110808) is a 2B, 5-flute, modified bottoming chamfer, V coated carbide machine tap for hardened steel. 3G Electric interprets demand and delivers this genuine industrial…

SKU 3G-OTH-216423

Brand
OSG
Item
Straight Flute Tap: 5/16"-18 UNC, 2B, 5 Flute, Modified Bottoming Chamfer
Category
Straight-Flute Machine Taps for Hardened Steel
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Technical Specifications

OSG
Manufacturer Part Number
3110808
Type
2B, Modified Bottoming Chamfer, V Coated Carbide
Flute
5
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Straight Flute Tap (5/16"-18 UNC, MPN 3110808) is a 2B, 5-flute, modified bottoming chamfer, V coated carbide machine tap for hardened steel. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments—and far more—with specialist depth in combustion, pumps and controls as an authorised distributor for brands including OSG, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Straight Flute Tap 3110808 used for?

The OSG Straight Flute Tap 3110808 is designed for threading hardened steel. Its V coated carbide construction and modified bottoming chamfer allow it to cut threads in tough materials, making it suitable for die and mold applications, automotive, and general manufacturing where precision UNC threads are required.

What are the specifications of the OSG Straight Flute Tap 3110808?

This OSG tap has a 5/16"-18 UNC thread size, 2B class of fit, 5 flutes, and a modified bottoming chamfer. It is made of V coated carbide for durability in hardened steel. The manufacturer part number is 3110808, and it is a straight-flute machine tap designed for through or blind holes.

Where to buy the OSG Straight Flute Tap 3110808 worldwide?

You can source the OSG Straight Flute Tap 3110808 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this precision threading tool.

How to select the correct OSG tap for hardened steel?

For hardened steel, choose a tap with a V coated carbide material like the OSG 3110808, which resists wear. Ensure the thread size (5/16"-18 UNC) and class of fit (2B) match your application. A modified bottoming chamfer is ideal for blind holes, while 5 flutes aid chip evacuation in tough materials.

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 straight-flute machine taps for hardened steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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