![[OSG] — 12734K Pre-Tapped Spiral Tap (B-NRT)](https://img.prosourcemro.com/2026/05/1219565-1.jpg)
Taps
OSG
[OSG] — 12734K Pre-Tapped Spiral Tap (B-NRT)
Family ID: 310-7702
OSG 12734K Pre-Tapped Spiral Tap (B-NRT) is a spiral-flute threading tool designed to cut clean, accurate internal threads in pre-tapped or through-hole applications, sourced direct from Korea. Spiral taps of this type are commonly used in CNC machining centers and production drilling operations where chip evacuation and consistent thread quality are critical across high-volume runs. Request a quote today for export-ready supply, competitive Korea-direct pricing, and reliable fulfillment through a KITA-registered Korean exporter.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 310-7702 | 12734K | OSG | B-NRT 4-0.7(P) RH6(12734K) | Spec: 4-0.7 | Type: B-NRT(P Type) | Accuracy: RH6 | ||
| 310-7720 | 12756K | OSG | B-NRT 6-1.0(P) RH7(12756K) | Spec: 6-1.0 | Type: B-NRT (P-Type) | Accuracy: RH7 | ||
| 313-6254 | 12744K | OSG | B-NRT 5-0.8(P)RH6(12744K) | Spec: 5-0.8 | Type: B-NRT (P-Type) | Grade: RH6 | ||
| 313-6281 | 12776K | OSG | B-NRT 8-1.25(P) RH7(12776K) | Spec: 8-1.25 | Type: B-NRT (P Type) | Tolerance: RH7 | ||
| 313-6333 | 12834K | OSG | B-NRT10-1.0(P) RH7(12834K) | Spec: 10-1.0 | Type: B-NRT(P Type) | Accuracy: RH7 |
