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