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OSG Straight Flute Tap: 5/16"-18 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005200508) - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: 5/16"-18 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005200508)

OSG Straight-Flute Machine Taps for Aluminum.

SKU 3G-OTH-211140

Brand
OSG
Item
Straight Flute Tap: 5/16"-18 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer
Category
Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1005200508

Technical Documents

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

Product Description

OSG Straight-Flute Machine Taps for Aluminum.

Frequently Asked Questions

What is the OSG straight flute tap 1005200508 used for?

This OSG straight flute tap is designed for threading aluminum and non-ferrous materials. Its 4-flute design and bottoming chamfer allow it to cut threads close to the bottom of a blind hole, making it ideal for precision tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 5/16-18 UNC tap?

The OSG tap has a thread size of 5/16-18 UNC, with an H5 tolerance for the tap and a 2B-3B class of fit for the nut. It features 4 flutes and a bottoming chamfer. The manufacturer part number is 1005200508. It is designed for use in aluminum and other non-ferrous metals.

Where to buy OSG taps in worldwide?

You can source OSG taps like the 1005200508 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; we supply genuine OSG cutting tools for your manufacturing needs.

How to select the right OSG tap for aluminum?

For aluminum, choose a tap with a polished flute and a coating like TiN or uncoated for chip evacuation. The OSG straight flute tap with a bottoming chamfer is suitable for blind holes. Ensure the tap tolerance (H5) matches the required thread class (2B-3B). Always use proper cutting fluid for aluminum to extend tool life.

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 aluminum. 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 Straight Flute Tap: 3/4"-16 UNF, H5 / 2B-3B, 5 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1005202908)
OSG
OSG Straight Flute Tap: 3/4"-16 UNF, H5 / 2B-3B, 5 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1005202908)
OSG Straight Flute Tap: 1/2"-13 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1005201508)
OSG
OSG Straight Flute Tap: 1/2"-13 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1005201508)
OSG Straight Flute Tap: 9/16"-18 UNF, H5 / 2B-3B, 5 Flute, Bottoming Chamfer (MPN 1005602108)
OSG
OSG Straight Flute Tap: 9/16"-18 UNF, H5 / 2B-3B, 5 Flute, Bottoming Chamfer (MPN 1005602108)
OSG Straight Flute Tap: 7/16"-14 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005201108)
OSG
OSG Straight Flute Tap: 7/16"-14 UNC, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005201108)
OSG Straight Flute Tap: 5/8"-18 UNF, H5 / 2B-3B, 5 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1005202508)
OSG
OSG Straight Flute Tap: 5/8"-18 UNF, H5 / 2B-3B, 5 Flute, Bottoming Chamfer, V Coated Powdered Metal (MPN 1005202508)
OSG Straight Flute Tap: 7/16"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005201308)
OSG
OSG Straight Flute Tap: 7/16"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005201308)

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