|
|
真空钎焊金刚石钻头
Huada produce vacuum brazed diamond drilling bits
(also call brazed diamond core drills), this kind of brazed drill bit is mainly
used to drill granite,marble,concrete and wall.With years of research and
application of drilling bit and the world-advanced technology of diamond
brazing,this jagged drilling bit adopts the patent technology,it is with very
free drilling,high efficiency,excellence and long drilling life.
|
真径 |
真径
(柄) |
钻深 |
外线 |
|
6-200 mm
|
5-13mm
|
40mm |
|
|
6-200 mm |
M 3/8" or
M5/8" or M14.etc |
40mm |
G1/2" |
|
速度 |
钻20mm厚大理石板材 |
5-10 秒/孔 |
|
钻20mm厚花岗石板材 |
15-40
秒/孔 |
|
寿命 |
钻20mm厚大理石板材 |
500-2000
孔 |
|
钻20mm厚花岗石板材 |
200-400
孔 |
|
|
|
 |
|
Drill Bit No.1 |
|
 |
|
Drill Bit No.2 |
|
 |
|
Drill Bit No.3 |
|
|