SR35 Thread Button bits
Drifting and tunnelling tools include rods, shank adapters, couplings and bits.
SE35 Retrac button bit produced by KAT Drilling Tools has excellent performance and helps customers save costs.
Higher penetration rate;
Improved reliability;
Longer service life.
We have mainly 11 threads: SR22,SR25,R25, SR28,R28,SR32,R32,SR38,R38 and T35. Diameter: 38-127mm,They can be used with button bits, cross bits and reaming products.
Advantages:
1. The drill bit body is made of 50R61 steel
2.The head carbide is YK05 or T6
3.Diameter:45mm-57mm
4.Package:in wooden case or in carton.
5.Productivity:50000pcs/ month
Higher penetration rate;
Improved reliability;
Longer service life.
DRIFTING AND TUNNELING-R35/SR35 |
|
SR35 Button bit
Button bit |
Carbide dimension |
Dimensions D |
Flushing hole |
|||||
Gauge |
Front |
|||||||
[No.] |
[mm] |
[No.] |
[mm] |
[mm] |
[in] |
Front |
Side |
|
|
5 |
11 |
2 |
9 |
48 |
1 7/8″ |
1 |
1 |
5 |
12.7 |
2 |
9.5 |
51 |
2″ |
1 |
2 |
|
|
6 |
9.5 |
3 |
8 |
45 |
1 3/4″ |
3 |
1 |
6 |
9 |
3 |
9 |
48 |
1 7/8″ |
3 |
1 |
|
6 |
10 |
3 |
9 |
48 |
1 7/8″ |
3 |
1 |
|
6 |
10 |
3 |
9.5 |
51 |
2″ |
3 |
1 |
|
6 |
10 |
3 |
10 |
57 |
2 1/4″ |
3 |
1 |
|
|
6 |
10 |
3 |
8 |
45 |
1 3/4″ |
3 |
1 |
6 |
10 |
3 |
8 |
48 |
1 7/8″ |
3 |
1 |
|
