NANPI RUILING POLISHING MATERIAL Co., Ltd.
NANPI RUILING POLISHING MATERIAL Co., Ltd.
[
Hebei,
China (Mainland) ]
Hebei, China (Mainland)
Pyramidal drills
Pyramidal drills
125mm (5'')
Dry
Sintered
Silver
Concrete, Glass, Masonry, Metal
The abrasive metal and resin is combined by
vacuum sinter and hot-process to produce diamond
drills of different sizes featuring high drilling speeds
a long service life and are used the drilling of glass,
quartzs, stones, chinawares etc.
Name of product
|
Diameter(mm)
|
Height(mm)
|
Drawing of product
|
Pyramidal drills (XD)
|
5~200
|
57、67、77
|
|
Straight drills (ZD)
|
5~200
|
57、67、77
|
|
Joint drills (LD)
|
5~200
|
74、90、100、110
|
|
Arris drills (DD)
|
Used to fix the edging of the hole after drlling
|