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Description
T38 76mm thread button drill bit in Mining Mechinery parts
Description for T38 thread button drill bits :
1.Mterial: drill bit made from 45CrNiMoV alloy steel , Carbide :Element T6 .
2.Type: Hot-press inserting .
|
R38 / T38 Button bits, normal skirt |
||||||||
|
Diameter |
T.C buttons |
Flushing hole |
Angle |
Part Number |
Weight |
|||
|
mm |
inch |
Gauge x mm |
Front x mm |
Side |
Front |
Gauge |
|
Kg |
|
64 |
21/2 |
6x13 |
3x11 |
0 |
3 |
35° |
FF64R/T38B633 |
1.43 |
|
64 |
21/2 |
6x11 |
4x10 |
1 |
2 |
35° |
FF64R/T38B642 |
1.42 |
|
64 |
21/2 |
8x10 |
4x10 |
0 |
2 |
40° |
FF64R/T38B842 |
1.44 |
|
64 |
21/2 |
6x11 |
3x10,1x10 |
1 |
3 |
35° |
DC64R/T38B643 |
1.41 |
|
70 |
23/4 |
8x11 |
4x11 |
0 |
2 |
40° |
FF70R/T38B842 |
1.75 |
|
70 |
23/4 |
6x13 |
3x10,1x10 |
0 |
3 |
35° |
DC70R/T38B643 |
1.87 |
|
76 |
3 |
6x13 |
4x11 |
0 |
2 |
35° |
FF76R/T38B642 |
2.25 |
|
76 |
3 |
8x12 |
4x12 |
0 |
2 |
35° |
FF76R/T38B842 |
2.38 |
|
76 |
3 |
8x12 |
5x11 |
1 |
2 |
35° |
FF76R/T38B852 |
2.41 |
|
76 |
3 |
6x13 |
3x12,1x11 |
1 |
3 |
35° |
DC76R/T38B643 |
2.21 |
|
76 |
3 |
8x12 |
4x11,1x11 |
1 |
4 |
35° |
DC76R/T38B854 |
2.44 |
|
89 |
31/2 |
8x13 |
4x13 |
0 |
2 |
40° |
FF89R/T38B842 |
3.24 |
|
89 |
31/2 |
8x13 |
4x11,1x11 |
0 |
4 |
35° |
DC89R/T38B854 |
3.31 |
|
R38 / T38 Button bits, retract skirt |
||||||||
|
Diameter |
T.C buttons |
Flushing hole |
Angle |
Part Number |
Weight |
|||
|
mm |
inch |
Gauge x mm |
Front x mm |
Side |
Front |
Gauge |
|
Kg |
|
64 |
21/2 |
6x11 |
4x10 |
1 |
2 |
35° |
RFF64R/T38B642 |
1.86 |
|
64 |
21/2 |
8x10 |
4x10 |
0 |
2 |
40° |
RFF64R/T38B842 |
1.85 |
|
64 |
21/2 |
6x11 |
3x10,1x10 |
1 |
3 |
35° |
RDC64R/T38B643 |
1.87 |
|
76 |
3 |
8x12 |
4x12 |
0 |
2 |
35° |
RFF76R/T38B842 |
3.22 |
|
76 |
3 |
8x12 |
4x11,1x11 |
1 |
4 |
35° |
RDC76R/T38B854 |
3.16 |
|
89 |
31/2 |
8x13 |
4x13 |
0 |
2 |
40° |
RFF89R/T38B842 |
5.12 |
|
89 |
31/2 |
8x13 |
4x11,1x11 |
0 |
4 |
35° |
RDC89R/T38B854 |
5.02 |
