OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1400126501) is a general purpose thread-forming tap with a Type of H7 / 2B-3B, Modified Bottoming Chamfer, and Black Oxide Cobalt finish. It is designed for forming…
SKU 3G-OTH-236639
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Product Description
The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1400126501) is a general purpose thread-forming tap with a Type of H7 / 2B-3B, Modified Bottoming Chamfer, and Black Oxide Cobalt finish. It is designed for forming internal threads in a range of materials, with the H7 / 2B-3B tolerance class ensuring compatibility with standard thread classes.
Frequently Asked Questions
What is OSG Thread Forming Tap 1/4"-20 UNC used for?
This OSG thread forming tap creates internal threads in ductile materials like aluminum, steel, and stainless steel without cutting chips. It is ideal for high-speed production environments where chip evacuation is problematic, such as automotive and general manufacturing.
What are the specifications of OSG Thread Forming Tap 1/4"-20 UNC?
This OSG tap has a 1/4"-20 UNC thread size, H7 / 2B-3B tolerance class, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400126501. It is designed for general purpose thread forming in a range of materials.
Where to buy OSG Thread Forming Tap 1/4"-20 UNC worldwide?
3G Electric supplies and delivers OSG thread forming taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.
How to select the correct OSG thread forming tap for my application?
Select based on thread size (e.g., 1/4"-20 UNC), material type, and required tolerance class (H7 / 2B-3B). For blind holes, use a modified bottoming chamfer. Cobalt black oxide taps suit harder materials. Consult OSG's technical data for optimal speeds and lubrication.
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3G Electric supplies OSG general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















