OSG M20x2.5 Spiral-Point Extension Tap
The OSG Extension Tap (M20x2.5 Metric) is a spiral-point extension tap for multiple materials, featuring a D7 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653008708). 3G…
SKU 3G-OTH-402439
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The OSG Extension Tap (M20x2.5 Metric) is a spiral-point extension tap for multiple materials, featuring a D7 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653008708). 3G Electric interprets this demand and sources the genuine OSG product, backed by specialist expertise in cutting tools across 14 industrial departments.
Frequently Asked Questions
What is an OSG extension tap used for?
An OSG extension tap is used to cut internal threads in deep or hard-to-reach holes. The M20x2.5 metric size with plug chamfer and V coated powdered metal construction handles multiple materials including steel and stainless steel, providing thread accuracy to D7 / 4H-6H tolerance.
What are the specifications of the OSG M20x2.5 extension tap?
This OSG extension tap has M20x2.5 metric threads, 3 flutes, plug chamfer, and a D7 / 4H-6H tolerance class. It is made of V coated powdered metal for wear resistance. The manufacturer part number is 1653008708.
Where to buy OSG extension taps worldwide?
3G Electric supplies OSG extension taps worldwide. We handle full logistics and customs clearance to deliver genuine industrial tooling to your facility. Contact us for pricing and lead time on the M20x2.5 metric tap or other OSG thread-cutting tools.
How to select the right OSG extension tap for deep hole threading?
Select an OSG extension tap based on thread size, material, and hole depth. For M20x2.5 metric threads in steel, use a plug chamfer with 3 flutes. The D7 / 4H-6H tolerance ensures proper fit. Always match tap coating to workpiece material for best tool life.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
