Twist drills "G" ("BLUE") type to bore granites using low speed drills

art.	mm.
G002.5	2,5
G003	3,0
G003.5	3,5
G004	4,0

art.	mm.
G005	5,0
G006	6,0
G007	7,0
G008	8,0
G009	9,0
G010	10

art.	mm.
G011	11
G012	12
G013	13
G014	14
G015	15
G016	16
G018	18
G019	19

art.	mm.
G020	20
G022	22
G025	25
G028	28
G030	30