OSG Thread Forming Tap: M4x0.5 Metric, D4 / 6H, Modified Bottoming Chamfer
SKU 3G-OTH-04491
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Frequently Asked Questions
What is the OSG thread forming tap M4x0.5 used for?
The OSG thread forming tap M4x0.5 is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It is ideal for applications requiring strong, chip-free threads in automotive, aerospace, and general manufacturing. The V coated cobalt design enhances tool life and performance.
What are the specifications of the OSG thread forming tap M4x0.5?
The OSG thread forming tap has a metric M4x0.5 thread size, a D4 / 6H tolerance, and a modified bottoming chamfer. It features a V coated cobalt finish for improved wear resistance. The manufacturer part number is 1635004054. This tap is designed for high-performance threading in multiple materials.
Where to buy OSG thread forming taps in Singapore?
You can source OSG thread forming taps in Singapore through 3G Electric, an industrial equipment supplier. We handle logistics, customs clearance, and delivery to your Singapore location. Contact us for availability and lead time on this M4x0.5 tap. We provide genuine OSG products for your manufacturing needs.
How to select the correct OSG thread forming tap for my application?
To select the correct OSG thread forming tap, match the tap's thread size and pitch to your hole dimensions. For M4x0.5, use a pre-drilled hole of approximately 3.7 mm. Ensure the chamfer type suits your blind or through-hole requirement. The V coated cobalt variant is recommended for harder materials. Consult OSG's technical data for optimal speeds and feeds.
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3G Electric supplies OSG high-performance thread-forming taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














