Tapered Tungsten Carbide Button Rock Drill Bit for Rock Drilling
Xiamen Bestlink Factory Co., Ltd.- Type:Quarry and Mining Drill Bit
- Material:Tungsten Carbide
Base Info
- Model NO.:D26,28,30,32,34...Mining Use Drill Bits
- Usage:Masonry Drilling
- Size:Various Size Available
- Model No:D=26-28-30-32-34-36-40-42
- OEM and ODM:Yes
- Diameter:26-42
- Certificate:ISO2000-9001
- Export Markets:Global
- Oplication:Stone Quarry, Construction
- Key Word:Chisel Bit, Cross Drill Bit, Carbide Button Bits
- Color:Can Be Any Color Clients Need
- Factory:Top Quality and Factory Prices.
- Transport Package:Plywood Packing
- Specification:CE
- Trademark:Bestlink
- Origin:China
- HS Code:82071990
- Production Capacity:10000PCS Per Month
Description
Description
Socket inside diameter d=15, 19, 22, 25
B. Tapered cross bits
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.
Description
Socket inside diameter d=19, 22, 25
C. Tapered button bits
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.
According to the tungsten carbide insert, tapered button bits can be divided into the types of hemispherical button, conical button 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.
Socket inside diameter d=19, 22, 25