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OSG Straight Flute Tap: 1/2"-13 UNC, 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: 1/2"-13 UNC, H3 / 2B-3B, 4 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (1/2"-13 UNC) is a coolant-through machine tap for aluminum, featuring a H3 / 2B-3B tolerance, bottoming chamfer, 4 flutes, and V coated powdered metal construction (MPN 1005301408).

SKU 3G-OTH-207660

Brand
OSG
Item
Straight Flute Tap: 1/2"-13 UNC, 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
1005301408
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 (1/2"-13 UNC) is a coolant-through machine tap for aluminum, featuring a H3 / 2B-3B tolerance, bottoming chamfer, 4 flutes, and V coated powdered metal construction (MPN 1005301408).

Frequently Asked Questions

What is the OSG straight flute tap 1/2"-13 UNC used for?

This OSG straight flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The bottoming chamfer allows threading close to the hole bottom, while the V-coated powdered metal construction provides wear resistance. It is commonly used in automotive and aerospace manufacturing.

What are the specifications of the OSG tap MPN 1005301408?

The OSG tap has a thread size of 1/2"-13 UNC, with H3 / 2B-3B tolerance. It features 4 flutes, a bottoming chamfer, and a V-coated powdered metal body. The product is designed for coolant-through operation in aluminum. The manufacturer part number is 1005301408.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the OSG straight flute tap MPN 1005301408. We source and deliver to any country.

How to select the correct OSG tap for aluminum?

For aluminum, choose a tap with a polished flute and coating to reduce built-up edge. The OSG straight flute tap with V-coating and H3 / 2B-3B tolerance is suitable for blind holes. Ensure the tap size matches your thread specification, and use coolant-through taps for deeper holes to improve chip evacuation.

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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