T38 Thread Button bits
Bench and production drilling tools include rods, shank adapters, couplings and bits. We have mainly 9 threads: R3212, R32, HL38, T38, T45, T51, T60, ST58 and ST68. They can be used with button bits, cross bits and reaming products.
KAT drilling’s comprehensive range of bench and production rock drilling tools includes everything from 1” rope thread equipment all the way up to T60 thread equipment, Many customers say that the drill rods, tubes and button bits are the best on the market today. Let’s just say they will improve productivity considerably.
KAT T38 Rock drill bits include Flat Face button bit,Drop Center button bit, Retrac button,T38 Cross bits and etc.
Advantages:
1. The drill bit body is made of 50R61 steel
2.The head carbide is YK05 or T6
3.Diameter:57mm-102mm
4.Package:in wooden case or in carton.
5.Productivity:50000pcs/ month
Higher penetration rate;
Improved reliability;
Longer service life.
T38 Button bits
Button bit |
Carbide dimension |
Dimensions D |
Flushing hole |
|||||
Gauge |
Front |
|||||||
[No.] |
[mm] |
[No.] |
[mm] |
[mm] |
[in] |
Front |
Side |
|
|
6 |
10 |
3 |
10 |
57 |
2 1/4″ |
3 |
1 |
6 |
11 |
3 |
11 |
64 |
2 1/2″ |
3 |
1 |
|
|
6 |
11 |
3 |
9.5 |
57 |
2 1/4″ |
1 |
2 |
6 |
12.7 |
3 |
11 |
64 |
2 1/2″ |
1 |
2 |
|
|
6 |
12.7 |
3 |
12.7 |
76 |
3″ |
3 |
1 |
6 |
14 |
4 |
14 |
89 |
3 1/2″ |
3 |
0 |
|
|
6 |
12.7 |
5 |
11 |
70 |
2 3/4″ |
1 |
2 |
6 |
12.7 |
5 |
11 |
76 |
3″ |
1 |
2 |
|
|
8 |
10 |
4 |
10 |
64 |
2 1/2″ |
2 |
0 |
8 |
10 |
4 |
10 |
70 |
2 3/4″ |
2 |
0 |
|
|
8 |
11 |
6 |
11 |
76 |
3″ |
2 |
0 |
8 |
12.7 |
6 |
12.7 |
89 |
3 1/2″ |
2 |
0 |
|
8 |
14 |
6 |
14 |
102 |
4″ |
2 |
0 |
|
8 |
16 |
6 |
14 |
115 |
4 1/2″ |
2 |
0 |
|
|
9 |
11 |
8 |
10 |
89 |
3 1/2″ |
3 |
1 |
9 |
12.7 |
8 |
12.7 |
102 |
4″ |
3 |
1 |
|
Drop Center | ||||||||
|
6 |
10 |
3/1 |
10/9 |
64 |
2 1/2″ |
3 |
0 |
6 |
11 |
3/1 |
11 / 9.5 |
70 |
2 3/4″ |
3 |
0 |
|
6 |
12.7 |
3/1 |
11 / 9.5 |
76 |
3″ |
3 |
0 |
|
|
6 |
14 |
3/2 |
12.7 / 9.5 |
89 |
3 1/2″ |
3 |
0 |
|
8 |
11 |
4/1 |
10/10 |
76 |
3″ |
4 |
0 |
|
8 |
11 |
4/2 |
11 / 9.5 |
89 |
3 1/2″ |
4 |
0 |
|
8 |
14 |
4/3 |
12.7 / 11 |
102 |
4″ |
4 |
0 |
Flat Face / Retrac | ||||||||
|
6 |
11 |
3 |
9.5 |
57 |
2 1/4″ |
1 |
2 |
6 |
12.7 |
3 |
11 |
64 |
2 1/2″ |
1 |
2 |
|
|
6 |
12.7 |
3 |
11 |
64 |
2 1/2″ |
3 |
0 |
6 |
12.7 |
3 |
12.7 |
76 |
3″ |
3 |
1 |
|
|
6 |
14 |
4 |
14 |
89 |
3 1/2″ |
3 |
0 |
|
8 |
10 |
4 |
10 |
64 |
2 1/2″ |
2 |
0 |
|
8 |
12.7 |
5 |
10 |
76 |
3″ |
4 |
0 |
|
8 |
11 |
6 |
11 |
76 |
3″ |
2 |
0 |
8 |
12.7 |
6 |
12.7 |
89 |
3 1/2″ |
2 |
0 |
|
8 |
14 |
6 |
14 |
102 |
4″ |
2 |
1 |
|
Drop Center / Retrac | ||||||||
|
6 |
10 |
3/1 |
10/9 |
64 |
2 1/2″ |
3 |
0 |
6 |
11 |
3/1 |
11 / 9.5 |
70 |
2 3/4″ |
3 |
0 |
|
6 |
12.7 |
3/1 |
11 / 9.5 |
76 |
3″ |
3 |
0 |
|
|
6 |
14 |
3/2 |
12.7 / 9.5 |
89 |
3 1/2″ |
3 |
0 |
|
8 |
11 |
4/1 |
10/10 |
76 |
3″ |
4 |
0 |
|
8 |
11 |
4/2 |
11 / 9.5 |
89 |
3 1/2″ |
4 |
1 |
|
8 |
14 |
4/3 |
12.7 / 11 |
102 |
4″ |
4 |
1 |
T38 Cross bits
T38 Cross bit |
Carbide dimension |
Dimensions D |
Flushing hole |
|||
Width |
Height |
|||||
[mm] |
[mm] |
[mm] |
[in] |
Front |
Side |
|
|
12.7 |
20.6 |
64 |
2 1/2″ |
1 |
4 |
12.7 |
25 |
70 |
2 3/4″ |
1 |
4 |
|
12.7 |
25 |
76 |
3″ |
1 |
4 |
|
12.7 |
25 |
89 |
3 1/2″ |
1 |
4 |
|
16 |
25 |
102 |
4″ |
1 |
4 |
|
