Trend 1/4 drill diameter x 1/2 counterbore

Trend 1/4 drill diameter x 1/2 counterbore
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Trade Price:  £31.53(Inc. 20% VAT)


Stock availability TBC  

Stock availability TBC

D=1/2 inch
D=12.7 mm
D2=1/4 inch
D2=6.35 mm

Brand:  Trend


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.

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