55626 Carbide Tipped 82 Degree Countersink 

Taper #10 Screw 3/8 Dia x 1/8 Drill Dia x 1/4 Hex Shank

(a°) Angle	41°
(D) Diameter	3/8
(d) Shank	1/4
Overall Length (L)	2-1/8
Wood Screw Size	#10
D1	1/8
Replacement Drill	630-266