36mm 7 Buttons Bit 11 Degree Tapered Mining Rock Drilling Drill Bits

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Product Overview

Description



Products Description


Raw material
Alloy steel and tungsten carbides by Cold pressing treatment
Button/tips&size
4,5,6,7,8;0711/0710mm
Taper angle
7 °/11°/12°
Skirt length
50-55mm,60-70mm,75mm-80mm
Socket inside diameter
22/23/25mm
Button type
ballistic ,spherical button
Color
Blue,red,yellow,black,green
Package
wooden case or plastic box with 50 pieces or 100 pieces
Design
We can design according to customers' requirement and drawing, including buttons number, button type, and flushing holes.


 Mining Tapered Rock Button Bit
About our Products
1.All button bits raw material produced.
2.Simple structure and not broken easily
3.Hole straightness, high speed and deep hole drilling
4.Good flushing effect to ensure high drilling rate


Below are the production pictures and drawings for your reference,for more details,please contact us.






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0.0146 s.