OSG Spiral Flute Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute
SKU 3G-OTH-218821
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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What is the OSG spiral flute tap 1/4-28 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its modified bottoming chamfer and 3-flute design efficiently evacuate chips upward, making it ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG 1703808 tap?
The OSG 1703808 is a 1/4-28 UNF spiral flute tap with a H6 / 2B-3B tolerance class, 3 flutes, and a modified bottoming chamfer. It is engineered for threading steel and stainless steel, delivering accurate thread fit and chip clearance in blind-hole operations.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 1703808 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine OSG cutting tools across 14 departments, including threading solutions for steel and stainless steel.
How to select the correct OSG tap for stainless steel?
For stainless steel, choose a spiral flute tap like the OSG 1703808 with a modified bottoming chamfer to manage chip evacuation in blind holes. Ensure the tap size matches your thread specification (e.g., 1/4-28 UNF) and tolerance class (H6 / 2B-3B). Consult OSG's technical data for optimal speeds and lubrication.
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3G Electric memasok OSG spiral-flute taps for steel & stainless steel. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















