Concrete Masonry Drilling Diamond Core Drill Bits   Characteristics:    Diamond Core Drill Bit is a cylinder used for cleaning and fast while extracting the material.
Small size of core bit  uses for sink  or pipe/ faucets hole drilling.
Big size of core bit used for plunge cutting out materials of concrete.   Concrete Masonry Drilling Diamond Core Drill Bits --- Parameters:       

Working length : 360mm 420mm 450mm
No.	Diameter	Thickness of the core drill	Segment size	Segment number
1	25	2	24*3.2*10	3
2	28	2	24*3.2*10	3
3	30	2	24*3.2*10	3
4	32	2	24*3.2*10	3
5	42	2	24*3.2*10	4
6	46	2	24*3.2*10	5
7	52	2	24*3.2*10	5
8	56	2	24*3.2*10	6
9	62	2	24*3.2*10	6
10	72	2	24*3.2*10	8
11	76	2	24*3.2*10	8
12	82	2	24*3.2*10	9
13	92	2	24*3.2*10	10
14	102	2	24*3.2*10	11
15	107	2	24*3.2*10	11
16	112	2	24*3.2*10	12
17	122	2	24*3.2*10	13
18	126	2	24*3.2*10	13
19	132	2.5	24*3.8*10	14
20	142	2.5	24*3.8*10	15
21	152	2.5	24*3.8*10	16
22	158	2.5	24*3.8*10	17
23	162	2.5	24*3.8*10	17
24	172	2.5	24*3.8*10	18
25	182	2.5	24*3.8*10	19
26	200	2.5	24*3.8*10	20
27	225	3	24*4.5*10	22
28	250	3	24*4.5*10	25
29	270	3	24*4.5*10	26
30	300	3	24*4.5*10	29
31	320	3	24*4.5*10	31
32	350	3	24*4.5*10	34
33	400	3	24*4.5*10	39
34	450	3	24*4.5*10	44
35	500	3	24*4.5*10	49
36	600	3	24*4.5*10	59

  Packing: Inner package is carton box, outside package are choose according to the transport way. By air used carton packing to reduce the weight and by sea, use wooden cases for waterproof.

Weight (kg)	> 45kg	> 21 kg (Cargo)	<21kg (Parcel)
Option	By Air	By Courier ( DHL,ARAMEX, Fedex… etc

      Company Information       PAYMENT 1. TT, western union, Money Gram and PayPal 2. 100% payment before delivery 3. To the Bulk order, the L/C is also can consider
SHIPPMENT Delivery time:  Within a week after payment Transport ways choose: 1. Urgent order with less weight or samples SUNNY recommend express service.
2. Normal (regular) orders which weight over 45kgs SUNNY recommend Air Cargo.
3. Big diameter saw blades or heavy weight SUNNY recommend Sea Cargo.

FOR MORE INFORMATION
For expert advice, regarding questions about our company or concerns SUNNY products (diamond tools) please contact us through e-mail or link on: sunnytools.en.alibaba.com/company_profile.html