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Product detail:

 

 

Normal Segmented Diamond Core Drill Bits with long pipe for drilling stone

 

Diamond Core Drill Bit in 1-1/4" UNC Connection Thread and 450mm working length

 

 

Diamond core drill bits for hard rock

 

Core drill bit

 

Diamond Core Drill Bit in 1-1/4"UNC Connection Thread and 450mm Working Length

 

For wet cutting very wide range of building materials, such as reinforced concrete, brick/block and general building materials.

Our Diamond Core Drill Bit can be very Fast cutting with very long working life. 

Our Diamond Core Drill Bit are used high precision steel core tube.

Our Diamond Core Drill Bit are widely used for professional works.

 

Diamond core drill bit for stone and concrete with professional segment

 

 

With high precision drilling, drilling speed, long service life, safety performance good and so on characteristic.

 

Ø-EU Series   mm	Segment No.	Wrorking Length           mm	Connection Thread
18	Rim	300/450/500/1000	R1/2” or 1-1/4” UNC
20	Rim	300/450/500/1000	R1/2” or 1-1/4” UNC
22	Rim	300/450/500/1000	R1/2” or 1-1/4” UNC
25	Rim	300/450/500/1000	R1/2” or 1-1/4” UNC
28	Rim	300/450/500/1000	R1/2” or 1-1/4” UNC
30	Rim or 3, 4	300/450/500/1000	R1/2” or 1-1/4” UNC
32	Rim or 3, 4	300/450/500	R1/2” or 1-1/4” UNC
36	4	300/450/500	R1/2” or 1-1/4” UNC
38	4	300/450/500	R1/2” or 1-1/4” UNC
41	4	300/450/500	R1/2” or 1-1/4” UNC
46	5	300/450/500	R1/2” or 1-1/4” UNC
51,	5	300/450/500	R1/2” or 1-1/4” UNC
56	6	450/500/1000	R1/2” or 1-1/4” UNC
61,	6	450/500	R1/2” or 1-1/4” UNC
66,	6	450/500	R1/2” or 1-1/4” UNC
71	6	450/500	R1/2” or 1-1/4” UNC
76	7	450/500	R1/2” or 1-1/4” UNC
83	7	450/500	R1/2” or 1-1/4” UNC
87	7	450/500	R1/2” or 1-1/4” UNC
91,	8	450/500	R1/2” or 1-1/4” UNC
96	8	450/500	R1/2” or 1-1/4” UNC
102	9	450/500	R1/2” or 1-1/4” UNC
108	9	450/500	R1/2” or 1-1/4” UNC
112	9	450/500	R1/2” or 1-1/4” UNC
114	9	450/500	R1/2” or 1-1/4” UNC
120	9	450/500	R1/2” or 1-1/4” UNC
127	10	450/500	R1/2” or 1-1/4” UNC
132	11	450/500	R1/2” or 1-1/4” UNC
140	11	450/500	R1/2” or 1-1/4” UNC
152	12	450/500	R1/2” or 1-1/4” UNC
159	12	450/500	R1/2” or 1-1/4” UNC
168	12	450/500	R1/2” or 1-1/4” UNC
180	13	450/500	R1/2” or 1-1/4” UNC
200	14	450/500	R1/2” or 1-1/4” UNC
219	15	450/500	R1/2” or 1-1/4” UNC
245	16, 17, 20	450/500	R1/2” or 1-1/4” UNC
300	16, 18, 19, 24	450/500	R1/2” or 1-1/4” UNC
320	18, 24	450/500	R1/2” or 1-1/4” UNC
350	20, 21, 22, 24	450/500	R1/2” or 1-1/4” UNC
400	22, 30	450/500	R1/2” or 1-1/4” UNC
450	24, 30	450/500	R1/2” or 1-1/4” UNC
500	26, 30	450/500	R1/2” or 1-1/4” UNC
550	28, 30	450/500	R1/2” or 1-1/4” UNC
600	30, 32	450/500	R1/2” or 1-1/4” UNC