Concrete Core Drill Bits

Coring

Coring | Diamond Core Drill Bit

Diamond core drill bit with segmented type is used for drilling cured concrete, reinforced concrete, brick and block.. Roof top type and arranged segment are also available.
Precision Manufactured in the Vietnam

Item No	Diameter		Overall Length				Connecting
Item No	Metric	Inch	mm	mm	mm	mm	Connecting
2HCDCB	51mm	2″	150	350	450	500	1-1/4″UNC
2 1/4HCDCB	58mm	2-1/4″	150	350	450	500	1-1/4″UNC
2 1/2HCDCB	63mm	2-1/2″	150	350	450	500	1-1/4″UNC
2 3/4HCDCB	70mm	2-3/4″	150	350	450	500	1-1/4″UNC
3HCDCB	78mm	3″	150	350	450	500	1-1/4″UNC
3 1/4HCDCB	83mm	3-1/4″	150	350	450	500	1-1/4″UNC
3 1/2HCDCB	89mm	3-1/2″	150	350	450	500	1-1/4″UNC
4HCDCB	102mm	4″	150	350	450	500	1-1/4″UNC
4 1/4HCDCB	112mm	4-1/4″	150	350	450	500	1-1/4″UNC
4 3/4HCDCB	121mm	4-3/4″	150	350	450	500	1-1/4″UNC
5HCDCB	127mm	5″	150	350	450	500	1-1/4″UNC
5 1/4HCDCB	132mm	5-1/4″	150	350	450	500	1-1/4″UNC
5 1/2HCDCB	140mm	5-1/2″	150	350	450	500	1-1/4″UNC
6HCDCB	152mm	6″	150	350	450	500	1-1/4″UNC
6 1/4HCDCB	159mm	6-1/4″	150	350	450	500	1-1/4″UNC
6 1/2HCDCB	165mm	6-1/2″	150	350	450	500	1-1/4″UNC
7HCDCB	182mm	7″	150	350	450	500	1-1/4″UNC
8HCDCB	205mm	8″	150	350	450	500	1-1/4″UNC
9HCDCB	230mm	9″	150	350	450	500	1-1/4″UNC
10HCDCB	255mm	10″	150	350	450	500	1-1/4″UNC
12HCDCB	300mm	12″	150	350	450	500	1-1/4″UNC
14HCDCB	350mm	14″	150	350	450	500	1-1/4″UNC
16HCDCB	400mm	16″	150	350	450	500	1-1/4″UNC