TREND 62/80X1/4TC DRILL/C'SINK/C'BORE 3/16 DIA

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.

Dimensions:
D=3/8 inch
D=9.5 mm
D2=4.8 mm
C=20 mm
OL=62 mm
Shank Diameter=1/4 inch
Wood screw size=No 8

Shank Diameter: 1/4

Diameter Imperial: 3/8

Diameter Metric: 9.5

Diameter 2 Metric: 4.8

Cut Length Metric: 20

Overall Length Metric: 62