Hard Stone Rock Drilling Taper Cross Bit with Size 30mm-45mm
|FOB Price:||US $7-27 / Piece|
|Min. Order:||50 Pieces|
|Min. Order||FOB Price|
|50 Pieces||US $7-27/ Piece|
|Production Capacity:||20000PCS Per Month|
|Transport Package:||Plywood Box or Carton|
|Payment Terms:||L/C, T/T, Western Union, Money Gram|
- Model NO.: 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 45mm
- Material: Tungsten Carbide
- Diameter: 28mm 30mm 32mm 34mm 36mm 38mm 40mm 42mm 45mm
- OEM and ODM: Yes
- Processing Type: Forging
- Trademark: none
- Origin: China
- Type: Core Drill Bit
- Usage: Masonry Drilling
- Color: Red, Blue, Golden, Yellow
- Certificate: ISO2000
- Mining Object: Coal Machinery
- Specification: as per order quantity
- HS Code: 82071990
B. Economy prices and durable quality.
C. All our customers satisfied with it.
D. Easy operat
Products Name: Drilling cross bits with competitive prices
Why Choose Us?
Xiamen Bestlink Factory Co., Ltd since 1985 is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. It is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in china.
The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability.
Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on
Cross bits doubled, which means carbides shape are cross type on drill bits. Taper cross bit is mainly used for
Hard or very hard rock formation.
To ensure the normal service life, the taper drill bits need to be matched well with taper drill rods, the taper
Degree must be the same between taper drill bits and taper dill rods; The penetration depth of taper drill rods
Which into the taper hole of taper dill bits should be over 25mm, and the head of the taper drill rods should
Not touch the bottom of the taper of taper drill bits, otherwise the taper drill bits would be lost easily during
a=4 ° , 7 ° ,
11 ° , 12 °
|30||50 67 71 80||0.3|
|32||50 67 71 80||0.3|
|34||67 71 80||0.34|
|35||67 71 80||0.35|
|38||67 71 80||0.42|