Trend SNAP/CS/12 Trend Snappy Countersink with 9/64 Drill

Trend SNAP/CS/12 Trend Snappy Countersink with 9/64 Drill

Steel countersinks with HSS drills Imperial

Heat treated tool steel countersink with a HSS drill.
Adjustable for different lng. screws and can produce a 12.7mm (1/2 inch) diameter counterbored hole for woodplugs.
The drill produce pilot holes only.

Specification-

D=1/2 inch
D=12.7 mm
D2=9/64 inch
D2=3.5 mm
Shank Diameter=1/4 inch hex
Screw size
S/W=No.12
H/W=No. 10