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OSG Straight Flute Tap: 3/8"-24 UNF, H3 / 2B-3B, 4 Flute, Bottoming Chamfer - Coolant-Through Straight-Flute Machine Taps for Aluminum
OSGCoolant-Through Straight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: 3/8"-24 UNF, H3 / 2B-3B, 4 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (3/8"-24 UNF) is a coolant-through, straight-flute machine tap for aluminum, featuring a bottoming chamfer, 4 flutes, and V-coated powdered metal construction. It is specified as H3 / 2B-3B…

SKU 3G-OTH-207656

Brand
OSG
Item
Straight Flute Tap: 3/8"-24 UNF, H3 / 2B-3B, 4 Flute, Bottoming Chamfer
Category
Coolant-Through Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1005300908
Type
H3 / 2B-3B, Bottoming Chamfer, V Coated Powdered Metal
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Straight Flute Tap (3/8"-24 UNF) is a coolant-through, straight-flute machine tap for aluminum, featuring a bottoming chamfer, 4 flutes, and V-coated powdered metal construction. It is specified as H3 / 2B-3B (MPN 1005300908).

Frequently Asked Questions

What is the OSG Straight Flute Tap 3/8"-24 UNF used for?

This OSG tap is designed for threading aluminum and non-ferrous materials in CNC and manual machining. Its coolant-through design and V-coated powdered metal construction reduce chip buildup and extend tool life in production tapping applications.

What are the specifications of the OSG Straight Flute Tap 3/8"-24 UNF?

The tap has a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is made of V-coated powdered metal with coolant-through capability. The manufacturer part number is 1005300908.

Where to buy the OSG Straight Flute Tap 3/8"-24 UNF worldwide?

3G Electric supplies this OSG tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver globally.

How to select the correct OSG tap for aluminum threading?

For aluminum, choose a tap with coolant-through flutes and a coating like V-coat to reduce friction. The OSG straight flute design with bottoming chamfer suits blind holes. Match thread size (3/8"-24 UNF) and tolerance (H3 / 2B-3B) to your application.

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 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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