G&J Hall Tapered Reamers
- G&J Hall HB4, Tapered reamer, 3 to 12mm, tool steel material, 6 flute design, 8° angle, designed for finishing or repairing holes in panels, sheet metal or any other thin materials, ideal for opening out holes while maintaining concentricity & circularity. G&J Hall HB4 Taper Reamer 3-12mm