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1,High quality segments of the Diamond core drill bits, 2,High quality steel of bit body, 3,Specifications are upon request - details see: https://www.machineto.com/high-quality-diamond-core-bits-for-reinforced-concrete-10155731

diamond core bits for reinforced concrete

Our diamond drill bits are used for makeing holes in concrete,reinforced concrete,brick wall,refractory marble and granite.

Outer diameter	Core-Bit’s Length (mm)	Dimension of tooth (mm)			Number of teeth
mm		Length	Height	Thickness
16	350/400	10	7.5	4.0	2
20	350/400	13	7.5	4.0	2
23	350 / 400	18	7.5	4.0	3
27	350 / 400	16	7.5	4.0	4
32	350 / 400	19	7.5	4.0	4
36	350 / 400	22	7.5	4.0	4
40	350 / 400	24	8	3.7	4
46	350 / 400	23	8	3.7	5
52	400 / 450	26	8	3.75	5
63	400 / 450	24	8	3.75	8
76	400 / 450	24	8	3.75	8
83	400 / 450	24	8.5	3.75	8
90	400 / 450	20	8.5	4.0	10
102	400 / 450	20	8.5	4.0	11
108	400 / 450	20	8.5	4.0	12
112	400 / 450	20	8.5	4.0	12
114	400 / 450	20	8.5	4.0	12
120	400 / 450	20	9	4.2	13
127	400 / 450	20	9	4.5	14
132	400 / 450	20	9	4.5	14
152	400 / 450	20	9	4.5	15
160	400 / 450	20	9	4.5	16
167	400 / 450	20	9	4.5	16
180	400 / 450	20	9	4.5	16
200	400 / 450	20	9	4.5	16
219	400 / 450	20	8.5	4.8	17
250	400 / 450	20	8.5	4.8	18
300	400 / 450	20	8.5	5.0	20

Feature

1,Fast cutting speed and low preasure

2,Diferent connection end for different drilling machine.

3,Especially efective in drilling in the reinforced concrete.