KEUE CNC 2S BTR5 25L R0.2 Cat40 Taper Double-Head Small Diameter Spiral Flute 90 Point Angle 0.002mm Precision Boring Tool
This 2S BTR5 25L R0.2 boring tool is a solid tungsten‑carbide micro‑cutter for Swiss‑type lathes. It adopts practical double‑head design, offering two usable cutting edges on one tool. It greatly improves cost‑performance, and supports non‑standard customization to satisfy varied special machining requirements.
Fine‑tuned 5‑degree relief angle and R0.2 corner radius optimize micro‑hole boring performance. The sharp cutting edge reduces cutting resistance and vibration in small‑diameter holes. It delivers smooth machined surface and stable dimensional accuracy during continuous boring on tiny precision workpieces.
Compact tool structure fits narrow inner space of miniature parts. After one cutting tip wears out, users can switch to the second head directly without frequent tool replacement. It shortens downtime and boosts overall production efficiency for high‑volume precision component manufacturing.
