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Brand Name : jthl
Model Number : b47k22h
Place of Origin : beijing
MOQ : 10
Price : USD+10-20+set
Payment Terms : L/C, D/P, T/T, Western Union
Supply Ability : 10000+set +year
Packaging Details : exported standard package, wooden case
material : tungsten carbide , 42Crmo
application : foundation pile
hardness : 45-55hrc
condition : 100% new
Oem : available
other type : B47K20H, B47K19H, B47K17H, 3050, 3060, 3065
hard rock drilling auger with rock auger bullet teeth
Bullet Teeth is used high grade alloy steel .Unique heat treatment process was developed , the overall bending resistance of tooth body and surface strength are improved .
Part No. | Description | Unit Weight(kg) |
C31HD | Rock Drilling Bit | 0.5 |
C30 | Holder | 1.2 |
B47K17.5H | Rock Drilling Bit | 1.2 |
B47K19.5H | Rock Drilling Bit | 1.2 |
B47K22H | Rock Drilling Bit | 1.2 |
B47K17.5C/60 | Rock Drilling Bit | 1.5 |
B43H | Holder | 2.2 |
B85 | Holder | 2.2 |
B85/2 | Holder with Carbide Tips | 2.4 |
TS5 | Rock Drilling Bit | 1.8 |
TS7 | Rock Drilling Bit | 1.5 |
* Other sizes can be manufactured as per customer demand |
factory photo
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Packaging and Shipping
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42Crmo 55hrc Rock Auger Bullet Teeth Hard Rock Drilling Images |