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OSG Straight Flute Tap: 1"-8 UNC, H5 / 2B, 5 Flute, Bottoming Chamfer - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: 1"-8 UNC, H5 / 2B, 5 Flute, Bottoming Chamfer

SKU 3G-OTH-211080

Brand
OSG
Item
Straight Flute Tap: 1"-8 UNC, H5 / 2B, 5 Flute, Bottoming Chamfer
Category
Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
1005203508
Type
H5 / 2B, Bottoming Chamfer, V Coated Powdered Metal
Flute
5
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG Straight Flute Tap 1"-8 UNC used for?

This OSG straight flute tap is designed for threading aluminum and non-ferrous materials. Its V coated powdered metal construction and bottoming chamfer make it suitable for through-hole and blind-hole applications in automotive, aerospace, and general machining industries.

What are the specifications of OSG Straight Flute Tap 1"-8 UNC?

This OSG tap has a 1"-8 UNC thread size, H5 / 2B tolerance, 5 flutes, and a bottoming chamfer. It features a V coated powdered metal substrate for wear resistance. The manufacturer part number is 1005203508.

Where to buy OSG Straight Flute Tap 1"-8 UNC worldwide?

3G Electric supplies and delivers OSG straight flute taps worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other OSG tooling.

How to select the right tap for aluminum threading?

For aluminum, choose a tap with a polished flute or coating like V coated powdered metal to reduce chip adhesion. A bottoming chamfer allows threading to the bottom of blind holes. Ensure the tap tolerance (e.g., H5) matches your required thread class.

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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