TREND CB34-14TC COUNTERBORE 1/4 DIA X 3/4 DC/S

The CB counterbores are extensively used for recessing bolt and screw heads. Supplied with a HSS slow spiral drill bit. Fully adjustable, a hex key is supplied. TCT version is used for plywood, particle boards and plastics (abrasive). Use a drilling speeds only. Not suitable for ferrous and non-ferrous metals. When setting-up, ensure flutes of drill are aligned with flute of counterbore. For replacement Twist Drills, use slow spiral type e.g 501/532 to 501/012.

Dimensions:
D=3/4 inch
D=19.1 mm
D2=1/4 inch
D2=6.35 mm
OL=96 mm

Diameter Imperial: 3/4

Diameter Metric: 19.1

Diameter 2 Metric: 6.35

Overall Length Metric: 96