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Heat treated tool steel countersink with a HSS drill.
Adjustable for different length screws and can produce a 12.7mm(1/2 inch) diameter counterbored hole for woodplugs.
The drill produce pilot holes only.
D=1/2 inch
D=12.7 mm
D2=1/8 inch
D2=3.25 mm
Shank Diameter=1/4 inch hex
Screw size
Hardwood=No. 8
Not available in store
DescriptionCodePrice INC VATBasket
Trend Snap/cs/10a Trend Snappy Countersink 12.7mm With 1/8SNAP/CS/10A£8.11
Trend Snap/cs/10A Trend Snappy Countersink 12.7mm With 1/8