12 taper degree button bit for rock drilling
Tapered Rock Drill Bits :It's suitable for H22mm and H25mm taper rock drill rods use. It have three taper degree: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use. Taper button bits is the best sales product.
Taper Button Bits:
1)Type: Taper button bits
2) Shank Hex.Size: 22mm,25mm
3) Diameter: 30-42mm.
4) Taper degree: 7°11°12°
5) Buttons quantity: 4, 5, 6, 7, 8,9,10,12
6) Package: Plastic case,wooden case.
Other supplier products
|
NQ core drill rod for Turkey market |
Normal Type Core Drill pipe 42mm core drill pipe 50mm core drill pipe 60mm core drill pipe 70mm core drill pipe 90mm core drill pipe S75 core drill... |
|
76mm DTH drill pipe with API 2 3/8"REG thread |
DTH Drill Pipe DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality lo... |
|
Integral drill rod for rock drilling |
Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chisel-shaped b... |
|
R28 drill bit made in China |
PRODUCT DESPRIPTION A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60,... |
|
89mm Water well drill pipe with API 3 1/2"IF thread |
Our water well drill pipes can be used to projects of water well drilling, geothermal well drilling, pipe-shed support drilling and so on. They are... |
All supplier products
Same products