OSG Extension Tap: M20x2.5 Metric, D7 / 4H-6H, 4 Flute
The OSG Extension Tap is a spiral-flute tap for multiple materials, with M20x2.5 Metric threading, a D7 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer (MPN 1652008708).
SKU 3G-OTH-311702
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The OSG Extension Tap is a spiral-flute tap for multiple materials, with M20x2.5 Metric threading, a D7 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer (MPN 1652008708).
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the OSG Extension Tap M20x2.5 used for?
The OSG Extension Tap M20x2.5 is used for threading blind or deep holes in multiple materials, including steel and cast iron. Its spiral-flute design evacuates chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the bottom of a hole, making it ideal for automotive and general manufacturing applications.
What are the specifications of the OSG Extension Tap M20x2.5?
The OSG Extension Tap has a metric thread size of M20x2.5, a D7 / 4H-6H tolerance class, and a modified bottoming chamfer. It features 4 spiral flutes for efficient chip evacuation. The manufacturer part number is 1652008708. This tap is designed for threading multiple materials, including steel and cast iron.
Where to buy the OSG Extension Tap M20x2.5 worldwide?
You can source the OSG Extension Tap M20x2.5 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine OSG taps to support your manufacturing 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., M20x2.5) and tolerance class (e.g., D7 / 4H-6H) to your application. For deep or blind holes, choose a spiral-flute design with a modified bottoming chamfer to reach near the hole bottom. Ensure the tap length provides sufficient reach for your workpiece depth.
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3G Electric memasok OSG spiral-flute extension taps for multiple materials. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















