72
For abrasive materials. Tools will drill, countersink and finally counterbore a parallel hole. Designed to receive plug produced by maker Ref. 24 group. The drill diameter sizes are for a clearance hole only. Specifications • Shank Diameter: 1/4 • Dia Metric: 12 • Dia2 Metric: 5.5 • Cut Length Metric: 20 • Overall Length Metric: 62