OSG M20x1 Spiral-Flute Extension Tap
OSG Spiral-Flute Extension Taps for Multiple Materials.
SKU 3G-OTH-311732
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
OSG Spiral-Flute Extension Taps for Multiple Materials.
Frequently Asked Questions
What is the OSG extension tap M20x1 used for?
The OSG extension tap M20x1 is used for threading blind or deep holes in multiple materials, including steel, stainless steel, and aluminum. Its spiral-flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. The D5 / 4H-6H tolerance ensures precise fit for metric fasteners.
What are the specifications of the OSG extension tap M20x1?
The OSG extension tap M20x1 has a metric thread size of M20 with a 1 mm pitch, a D5 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1652008408. It is designed for threading multiple materials and features a spiral-flute geometry for chip evacuation in deep-hole applications.
Where to buy the OSG extension tap M20x1 worldwide?
You can source the OSG extension tap M20x1 worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine OSG tooling for manufacturing and maintenance operations.
How to select the correct OSG extension tap for deep-hole threading?
To select the correct OSG extension tap, match the thread size (e.g., M20x1) and tolerance class (D5 / 4H-6H) to your application. For deep holes, choose a spiral-flute design with a modified bottoming chamfer to cut threads near the hole bottom. Ensure the tap length provides sufficient reach. OSG offers various flute counts and coatings for material-specific performance.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
