SpecificationsButton Bit made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment.
Port: xiamen
Minimum Order Quantity: 50 Unit/Units
Supply Ability: 5000 Unit/Units per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: wooden cases
Delivery Detail: within 25 days after recieving your full payment
We make and supply various diametre button bits.
| Description | Diameter | Length | No. of buttons | |
Taper degree a= 4o46" 6o 7o | mm | mm | pcs | |
| 28 | 50 | 4 | ||
| 29 | 50 | 4 5 6 7 | ||
| 30 | 50 80 | 5 6 7 8 | ||
| 32 | 50 55 71 80 | 6 7 8 9 | ||
| 33 | 50 55 71 80 | 6 7 9 | ||
| 34 | 50 55 | 7 8 | ||
| 35 | 55 71 80 | 4 5 6 7 | ||
| 36 | 50 55 | 7 | ||
| 37 | 55 | 4 6 7 | ||
| 38 | 50 55 | 4 6 7 | ||
| 40 | 50 55 | 7 | ||
| 41 | 50 55 71 | 4 5 | ||
| 42 | 50 | 6 7 | ||
| 45 | 50 55 71 | 6 7 8 9 | ||
Advantages:
1.Increased penetration rate
2.long service life
3.Lower drilling costs
4.Extension selection of button and cross type bits