Diamond core drill bit for concrete 1.Fast drilling for concrete 2.drills with roof segment 3.approved UKAS ISO certificates DIAMOND CORE DRILL bit for concrete

DIAMOND CORE DRILL ON TOP QUALITY FOR INDUSTRIAL PROFESSIONALS APPLICATIONS AND USEGES TO CORE THE HOLES IN VARIOUS CONCRETE

DIAMOND CORE DRILL BITS For dry and wet coring in reinforced concrete with very hard aggregate. Also good for granite, marble, tile, glazed brick and other hard base materials with low abrasiveness.

QUALITY LEVEL GUARANTEE: GOLD QUALITY FOR OVER 28METERS CUTTING LIFE, SILVER QUALITY FOR OVER 12METERS CUTTING LIFE.

MAX CUTTING DIAMETER STEEL LINE 28-32MM IN REINFORCED CONCRETE

PACKING: IN INDIVIDUAL PAPER BOX PACKAGE

SIZES AS BELOW:         Diamond core drill bits

Diameter		Max Coring Depth	Overall Coring Depth	Connecting
Metric	Inch	mm	mm
51mm	2"	450	500	1-1/4"UNC
58mm	2-1/4"	450	500	1-1/4"UNC
63mm	2-1/2"	450	500	1-1/4"UNC
70mm	2-3/4"	450	500	1-1/4"UNC
78mm	3"	450	500	1-1/4"UNC
83mm	3-1/4"	450	500	1-1/4"UNC
89mm	3-1/2"	450	500	1-1/4"UNC
102mm	4"	450	500	1-1/4"UNC
112mm	4-1/4"	450	500	1-1/4"UNC
121mm	4-3/4"	450	500	1-1/4"UNC
127mm	5"	450	500	1-1/4"UNC
132mm	5-1/4"	450	500	1-1/4"UNC
140mm	5-1/2"	450	500	1-1/4"UNC
152mm	6"	450	500	1-1/4"UNC
159mm	6-1/4"	450	500	1-1/4"UNC
165mm	6-1/2"	450	500	1-1/4"UNC
182mm	7"	450	500	1-1/4"UNC
205mm	8"	450	500	1-1/4"UNC
230mm	9"	450	500	1-1/4"UNC
255mm	10"	450	500	1-1/4"UNc
300mm	12"	450	500	1-1/4"UNc

150mm Diamond core drill bit for concrete