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OSG Straight Flute Tap: 7/8"-14 UNF, H3 / 2B-3B, 5 Flute, Bottoming Chamfer - Coolant-Through Straight-Flute Machine Taps for Aluminum
OSGCoolant-Through Straight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: 7/8"-14 UNF, H3 / 2B-3B, 5 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (7/8"-14 UNF) is a coolant-through, straight-flute machine tap designed for aluminum, featuring a bottoming chamfer, 5 flutes, and V-coated powdered metal construction. It is classified as…

SKU 3G-OTH-207615

Brand
OSG
Item
Straight Flute Tap: 7/8"-14 UNF, H3 / 2B-3B, 5 Flute, Bottoming Chamfer
Category
Coolant-Through Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1005303208
Type
H3 / 2B-3B, Bottoming Chamfer, V Coated Powdered Metal
Flute
5
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Straight Flute Tap (7/8"-14 UNF) is a coolant-through, straight-flute machine tap designed for aluminum, featuring a bottoming chamfer, 5 flutes, and V-coated powdered metal construction. It is classified as H3 / 2B-3B (MPN 1005303208), ensuring precise thread sizing for demanding industrial tapping applications.

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 used for?

The OSG straight flute tap is designed for threading aluminum and non-ferrous materials. Its V coated powdered metal construction and bottoming chamfer allow it to cut threads close to the bottom of blind holes. It is commonly used in automotive, aerospace, and general manufacturing applications where precise UNF threads are required.

What are the specifications of the OSG straight flute tap?

This OSG tap has a 7/8"-14 UNF thread size, H3 / 2B-3B tolerance, 5 flutes, and a bottoming chamfer. It is made from V coated powdered metal and is designed for coolant-through operation. The manufacturer part number is 1005303208. It is suitable for threading aluminum and other non-ferrous materials.

Where to buy the OSG straight flute tap worldwide?

You can source the OSG straight flute tap 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 industrial threading applications.

How to select the correct OSG tap for aluminum?

For aluminum, select a tap with a polished flute and coating to reduce built-up edge. The OSG straight flute tap with V coated powdered metal and H3 / 2B-3B tolerance is designed for this material. Ensure the tap has coolant-through capability for lubrication. Match the thread size and chamfer type to your hole 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 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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