Trend
TREND CB12-316TC COUNTERBORE 3/16 DIA x 1/2 DC/S
£46.46
machinery4wood.co.uk Go to shop Description
Trend Drilling Accessories 3/16 drill diameter x 1/2 counterbore Ref: CB12-316TC Key Features: 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.
Specification: D: 1/2 inch (imperial diameter) D: 12.7 mm (metric diameter) D2: 3/16 inch (imperial diameter) D2: 4.76 mm (metric diameter) OL: 84 mm (overall length)