36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits

China 36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits, Find details about China Drilling Tool, Drill Tool from 36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits

Model NO.
Tapered button bit
Machine Type
Drilling Tools
Machinery
Jack Hammer
Process
Heat Treatment
Trademark
KAIYU
Transport Package
Wooden Case. Plastic Box.
Specification
36mm
Origin
Taizhou, Zhejiang
HS Code
8207199000
Model NO.
Tapered button bit
Machine Type
Drilling Tools
Machinery
Jack Hammer
Process
Heat Treatment
Trademark
KAIYU
Transport Package
Wooden Case. Plastic Box.
Specification
36mm
Origin
Taizhou, Zhejiang
HS Code
8207199000
36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits

Product information:
-Name:Tapered Button Bits for quarrying, mining, tunneling
-Button No.: 4,5,6,7,8.
-Brand Name: KAIYU
-Diameter:30/32/34/36/38/40/42/50/53mm
-Material :35CrMoV ,Carbide.
-Taper degree:7°,11°,12° .
-Rod Shank:Hex19*108, hex 22*108,
-Machine:Rock Drill, Jack Hammer
-Packaging:Wooden Case
-Delivery time:7-15days
-Certification: ISO9001:2015
-Place of Origin:Taizhou, Zhejiang,China(Mainland)
-Use:Drilling Tools
-Application:Used for Granite and Marble quarry, Gold mine, Railway, Tunnel etc.

Product Description :
Comparing with taper chisel and cross bits, taper button bits have higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.
Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.
Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying.
Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal.22mm and Hexagonal.25mm,The deliver capacity are very strong and can completely meet customer's requirements on delivery design,number of buttons is 4,5,6,7,8,9,7 buttons is very popular for hold held (short holes ) and blast drilling system.
7 Teeth tapered bits
DescriptionDiameter (mm)Length (mm)Water holeWeight approx (kgs)
Taper degree
  a=7°,11°,12°.
Inner hole diameter  d=22mm,24mm
 
325530.2
346030.23
366530.3
387320.37
406730.37
427320.4

36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits
Production process:
36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits
36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits
Tapered Button Bits Application:
36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits
Shipment and payment:
Ocean,by air, and by road; TT and L/C.

About us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts over 48 years.
2. We have advanced technology and equipment,and experienced servicwe team.
3. Rock drilling tools are exported throughout the world, main market :Europe,South America,Southeast Asia,Africa,Russia,India etc.
36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits

36mm Tapered 7 11 12 Degree 7 Buttons Kaiyu Rock Drilling Bits