Concrete Drill Bit 18

Prod Model:	18
Use:	Concrete

Product Description

drill bits of four pit electric hammer,drill bits of long hexagon electric hammer, drill bits of electric hammer
explain:
1, Using high-quality 40cr steel and YG8C cemented carbide as raw materials welded together.After high temperature quenching and surface treatment.Making the product from the appearance and use compare with general carbon steel drill bits, more perfect, more durable.
2,drill bits no blade,with an angle of 120 °alloy chisel,rely on hammering objects drilling holes,rotate and discharge the powder and debris
3, Can be used with a variety of hammer machines,is the best choice for drilling for decoration, installation industry.Suitable to high hardness, brittle objects,like concrete, brick walls, stones, granite and other hard crisp objects.
Notice:in the process of drilling concrete, is strictly prohibited to touch steel,to avoid alloying fragment


 

concrete drill bit
No.	specification	package
1	φ18	1pcs
2	φ20	1pcs
3	φ22	1pcs
4	φ25	1pcs
5	φ27	1pcs
6	φ30	1pcs
7	φ32	1pcs
8	φ36	1pcs
9	φ38	1pcs
10	φ40	1pcs
11	φ44	1pcs
12	φ46	1pcs
13	φ51	1pcs
14	φ56	1pcs
15	φ63	1pcs
16	φ66	1pcs
17	φ71	1pcs
18	φ76	1pcs
19	φ83	1pcs
20	φ89	1pcs
21	φ96	1pcs
22	φ102	1pcs
23	φ108	1pcs
24	φ112	1pcs
25	φ116	1pcs
26	φ120	1pcs
27	φ127	1pcs
28	φ132	1pcs
29	φ140	1pcs
30	φ152	1pcs
31	φ159	1pcs
32	φ162	1pcs
33	φ168	1pcs
34	φ180	1pcs
35	φ200	1pcs
36	φ220	1pcs
37	φ230	1pcs
38	φ245	1pcs
39	φ254	1pcs
40	φ300	1pcs
41	φ350	1pcs