1.tile drill bits&glass drill bit 2.15years professional manufacture 3.exported to USA,EUR,JAPAN 4.SIZE:3~14MM

Professional manufacture

The blades are made of superhard thickened alloy which can be sharper and more durable;Applicable to ceramics,glass drilling;

No.	diameter/mm	length/mm
T-03	3	65
T-04	4	65
T-05	5	65
T-06	6	65
T-07	7	70
T-08	8	70
T-09	9	70
T-10	10	80
T-12	12	80
T-13	13	80
T-14	14	80

packing:

Tile/glass drill bit