Specifications
tungsten carbide rock drill bits1.Wide range of useage
2.High quality best price
3.Long lifefull model
4.Certified by ISO90
Description of tungsten carbide rock drill bits
application
the chisel bit is made from grade hard alloy and special steel,generally matched with the light-duty rock drill,to drill the rock hole wiyhin diameter of 50mm.it is widely used in metallurgy mine,geological esploration.water conservance construction,electricity,trafiffic,tunnel,quarry,national defence stone project etc.
size
Bit diameter | Carbide tip | Taper | Water hole | |
mm | in | thick x hight | ||
20 | 25/32" | 6 x 12 | 4° | 2 |
22 | 55/64" | 6 x 12 | 4° | 2 |
24 | 15/16" | 810 x 13.515 | 4° | 2 |
26 | 1 1/32" | 810 x 13.515 | 4° | 2 |
28 | 1 7/64" | 810 x 13.515 | 6° | 2 |
30 | 1 3/16" | 810 x 13.515 | 7° | 2 |
32 | 1 17/64" | 810 x 13.515 | 7° | 2 |
34 | 1 11/32" | 810 x 13.515 | 7° | 2 |
36 | 1 27/64" | 810 x 13.515 | 7° | 2 |
38 | 1 1/2" | 810 x 13.518 | 7° | 2 |
40 | 1 37/64" | 810 x 13.518 | 7° | 2 |
42 | 1 21/32" | 810 x 13.518 | 7° | 2 |
50 | 1 31/32" | 810 x 13.518 | 7° | 2 |
56 | 2 13/64" | 810 x 13.518 | 7° | 2 |
60 | 2 23/64" | 810 x 13.518 | 7° | 2 |
We can manufacture all kinds of bits and shells according to customer's special requirement.
Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.
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