OSG Spiral Point Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute
OSG Spiral-Point Taps for Steel & Stainless Steel.
SKU 3G-OTH-224504
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 Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG spiral point tap #4-40 UNC used for?
The OSG spiral point tap #4-40 UNC is designed for threading through-holes in steel and stainless steel. Its spiral point design pushes chips forward, reducing chip clogging and enabling faster tapping. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise internal threads.
What are the specifications of the OSG spiral point tap #4-40 UNC?
The OSG spiral point tap has a #4-40 UNC thread size, H2 / 2B-3B tolerance, 2 flutes, and a plug chamfer. The manufacturer part number is 1740005. It is designed for tapping steel and stainless steel, providing reliable thread formation in through-hole applications.
Where to buy OSG spiral point taps worldwide?
You can source OSG spiral point taps 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 on the OSG 1740005 tap.
How to select the correct OSG tap for steel?
For steel, select a spiral point tap like the OSG #4-40 UNC with H2 / 2B-3B tolerance for through-holes. Ensure the tap matches the thread size and material hardness. Use proper cutting fluid and speed to extend tool life. OSG taps are engineered for consistent performance in steel and stainless steel.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
