OSG Spiral Flute Tap: 7/8"-9 UNC, H6 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (7/8"-9 UNC, MPN 1645078096) is a 4-flute tap with H6 / 2B-3B tolerance and a modified bottoming chamfer, designed for threading steel and stainless steel. 3G Electric interprets this demand…
SKU 3G-OTH-219000
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (7/8"-9 UNC, MPN 1645078096) is a 4-flute tap with H6 / 2B-3B tolerance and a modified bottoming chamfer, designed for threading steel and stainless steel. 3G Electric interprets this demand and sources the genuine OEM part, backed by specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is the OSG spiral flute tap 7/8"-9 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its modified bottoming chamfer and 4-flute design efficiently evacuate chips upward, making it ideal for high-production tapping applications where thread depth and surface finish are critical.
What are the specifications of the OSG 7/8"-9 UNC spiral flute tap?
The OSG spiral flute tap has a 7/8"-9 UNC thread size, H6 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1645078096. It is designed for threading blind holes in steel and stainless steel materials.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. As 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 spiral flute tap 7/8"-9 UNC (MPN 1645078096).
How to select the correct OSG tap for steel threading?
For steel threading, choose a spiral flute tap like this OSG 7/8"-9 UNC model when tapping blind holes. The H6 / 2B-3B tolerance ensures proper fit. Verify thread size, chamfer type, and material compatibility. For best results, use appropriate cutting fluid and follow OSG's recommended speeds and feeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
