55103 RTA Furniture Drill/Countersink 10mm 

Dia x 5mm Drill Dia x 10mm Shank - 7mm Screw with Drill

(B) Cutting Height	15mm
(D) Diameter	5mm
(d) Shank	10mm
Overall Length (L)	90mm
B1	5mm
D1	(7mm)
D2	(10mm)
L1	32mm