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OSG Thread Forming Tap: 3/4"-16 UNF, H11 / 2B, Modified Bottoming Chamfer - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Thread Forming Tap: 3/4"-16 UNF, H11 / 2B, Modified Bottoming Chamfer

SKU 3G-OTH-281573

Brand
OSG
Item
Thread Forming Tap: 3/4"-16 UNF, H11 / 2B, Modified Bottoming Chamfer
Category
Oversized Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400155805
Type
H11 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG thread forming tap used for?

This OSG tap creates internal threads in ductile materials like aluminum and steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads in blind or through holes.

What are the specifications of the OSG 3/4"-16 UNF thread forming tap?

This OSG tap has a 3/4"-16 UNF thread size, H11 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400155805. It is designed for forming threads in materials up to 850 °C hardness.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide. We handle full logistics and customs clearance to deliver this TiN coated cobalt tap to your facility. Contact us for pricing and lead time on this 3/4"-16 UNF modified bottoming chamfer tap.

How to select the correct OSG thread forming tap size?

Match the tap's thread size (3/4"-16 UNF) and tolerance class (H11 / 2B) to your hole specifications. Use a modified bottoming chamfer for blind holes. Ensure the tap's TiN coating suits your material hardness. Consult OSG's technical data for optimal speeds and lubrication.

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 oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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