OSG Spiral Flute Tap: M20x2.5 Metric, OH2 / 6H, 4 Flute
The OSG Spiral Flute Tap (M20x2.5 Metric, MPN 11757) is a general-purpose spiral-flute tap with an OH2 / 6H tolerance class, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and sources this…
SKU 3G-OTH-230019
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (M20x2.5 Metric, MPN 11757) is a general-purpose spiral-flute tap with an OH2 / 6H tolerance class, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and sources this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in metal, as the spiral design pushes chips upward and out of the hole. This prevents chip clogging and allows clean threads in materials like steel, stainless steel, and aluminum. It is ideal for production machining and maintenance applications.
What are the specifications of the OSG spiral flute tap M20x2.5?
This OSG tap has a metric M20x2.5 thread size, a 6H tolerance class, and an OH2 surface treatment for improved wear resistance. It features 4 flutes and a modified bottoming chamfer, enabling threading close to the bottom of blind holes. The manufacturer part number is 11757.
Where to buy OSG taps in worldwide?
3G Electric supplies and delivers OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the M20x2.5 spiral flute tap and support procurement teams across 14 industrial departments. Contact us for availability and delivery to your location.
How to select the right OSG spiral flute tap for blind holes?
Select an OSG spiral flute tap based on thread size, pitch, and material. For blind holes, choose a modified bottoming chamfer to thread close to the hole bottom. Match the tap tolerance (e.g., 6H) to your thread class requirement. Consider surface treatment like OH2 for longer tool life in harder materials.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
