OSG Extension Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-313187
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG extension tap 1765201 used for?
The OSG extension tap 1765201 is used for threading blind or deep holes in steel and stainless steel. Its spiral-point design pushes chips forward, while the extended length reaches recessed areas. It is common in automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the OSG extension tap 1765201?
The OSG extension tap 1765201 is a 5/16"-18 UNC spiral-point tap with a plug chamfer and 3 flutes. It has an H3 / 2B-3B tolerance class, meaning it produces threads within a 2B (for nut) or 3B (precision) fit. The manufacturer part number is 1765201, and it is designed for steel and stainless steel.
Where to buy the OSG extension tap 1765201 worldwide?
You can source the OSG extension tap 1765201 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this OSG tap.
How to select the correct OSG extension tap for steel?
To select the correct OSG extension tap for steel, match the thread size (e.g., 5/16"-18 UNC), chamfer type (plug for blind holes), and flute count (3 for spiral-point). Ensure the H3 / 2B-3B tolerance fits your application. For deep or recessed holes, choose an extension tap like the 1765201. Always verify material compatibility with OSG's recommendations.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
