F1 Type Boring Head Shank R8‑1‑1 2‑18UNF‑7 16 Arbor End Mill Adapter High Carbon Steel Tool Holder

Feature: 1. Specifications: The boring head shank has standard 1‑1 2‑18UNF thread, 0.005mm accuracy, and 60 degree angle, ensuring accurate milling operations. 2. Easy Installation: The boring head shank has a compact size, allowing for easy installation and disassembly, and quick switching between applications. 3. High Carbon Steel: The R8 arbor adapter is made of excellent high carbon steel, with high hardness, wear resistance, and has a long service life. 4. Comfortable Grip: With exquisite workmanship, the end mill tool holder has a glossy appearance, ensuring comfortable grip and improving work efficiency. 5. Wide Application: The boring tool shank is widely used for machining inner hole surfaces, boring ends, cutting holes, etc., which is compact and practical. Specification: Item Type: Boring Head Shank Material: High Carbon Steel Thread: 1 1 2 18UNF Accuracy: less than 0.005mm Type: Milling Tool. Package List: 1 x Boring Head Shank1 x Storage Box