22mm Round Shank Foundation Drilling Bits Bullet Teeth B47K C31HD C21 DS01
Certification:ISO
Model Number:B47K C31HD C21 DS01
Minimum Order Quantity:1 pc
Delivery Time:15-25 work days
Payment Terms:L/C, T/T, Western Union, MoneyGram
Place of Origin:China
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22mm Round Shank Foundation Drilling Bits Bullet Teeth B47K C31HD C21 DS01
Bullet teeth (Foundation Drilling cutting tools, Round Shank cutter bit, Round shank chisel) are used as ripping teeth on augers, drilling buckets and core barrels for foundation drilling, solid wall, water well drilling, trenching, mining and tunneling.
Carbide steel Body, made by material ASTM4142 or 42CrMo,heat
treatment with 40-44HRC hardness, has high toughness and wearable character.Tip with above 50 HRC hardness is made from low
press sintered,and suitable grade tungsten carbide according to the Target Projects,to make sure high performance during works.
| Product Name | 38/30mm step shank conicals | |
| Model Number | B47K22H | |
| Material | Tungsten carbide+42crmo | |
| Processing | forging | |
| Diameter of carbide tip | 22mm | |
| Hardness | HRC45-47 | |
| Weight | 1.25kg/pcs | |
| Application | rock auger,core barrel | |
| Work condition | silt,clay,soft to medium hard rock |
| Item No. | Description | Unit Weight(Kg) |
| C31HD | Bullet Teeth | 0.5 |
| C30 | Holder | 1.2 |
| B47K17.5H | Bullet Teeth | 1.2 |
| B47K19.5H | Bullet Teeth | 1.2 |
| B47K22H | Bullet Teeth | 1.2 |
| B43H | Square Holder | 2.2 |
| B85 | Round Holder | 2.2 |
| B85/2 | Holder with Carbide tips | 2.4 |
Any enquiry please contact us by email: christal@oilmancn.com.
Visit our website: www.oilmanchina.com for more products information.
WhatsApp/WeChat:+86 13475294399
22mm Round Shank Foundation Drilling Bits Bullet Teeth B47K C31HD C21 DS01
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