High Strength Long Hole Drilling T38 64mm Thread Rock Drill Bits
High Strength Long Hole Drilling T38 64mm Thread Rock Drill Bits
KSQ provides top hammer equipment for every application, such as underground mining and tunneling, surface mining and quarries, road and construction. Our quality can compare with world's famous brand. Look no further, we have the best top hammer drilling tools for you.
KSQ thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
Rock Drill Thread Button Bits is suitable for R25, R28, R32, R38, T38, T45, T51, ST58, T60 , ST68 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use.
1) Thread connection: R25, R28, R32, R38, T38, T45, T51, ST58, GT60
2) Alloy steel:42CrMo
3) Suitable carbide tips:YK05
4)Technology:hot-pressing or welding
Before Official Order, please confirm below informations:
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)--Spherical or Ballistic
(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...
KSQ can make all sizes and shapes according to your request!
T38 Thread Button Bit Specification
|
Diameter |
Buttons and Size (mm) |
Flushing hole |
Weight |
Part Number |
||||
|
mm |
inch |
Front |
Gauge |
Angle |
Front |
Side |
kg |
|
|
Spherical |
||||||||
|
64 |
2 1/2 |
3×11 |
6×12 |
35° |
3 |
- |
1.8 |
4148300705 |
|
64 |
2 1/2 |
4×10 |
8×10 |
40° |
2 |
- |
1.6 |
4148300706 |
|
64 |
2 1/2 |
3×10, 1×10 |
6×11 |
35° |
3 |
- |
1.7 |
4148300707 |
|
70 |
2 3/4 |
4×11 |
8×11 |
40° |
2 |
- |
1.9 |
4148300708 |
|
70 |
2 3/4 |
4×10, 1×10 |
8×11 |
30° |
4 |
- |
1.9 |
4148300709 |
|
70 |
2 3/4 |
3×10, 1×10 |
6×12 |
35° |
3 |
- |
1.8 |
4148300710 |
|
76 |
3 |
4×11 |
8×11 |
40° |
2 |
- |
2.4 |
4148300711 |
|
76 |
3 |
5×11 |
8×13 |
35° |
2 |
1 |
2.4 |
4148300712 |
|
76 |
3 |
3×11, 1×11 |
6×12 |
35° |
3 |
1 |
2.6 |
4148300713 |
|
76 |
3 |
4×11, 1×11 |
8×12 |
35° |
4 |
- |
2.6 |
4148300714 |
|
76 |
3 |
4×11, 1×11 |
8×11 |
40° |
4 |
- |
2.6 |
4148300715 |
|
89 |
3 1/2 |
4×13 |
8×13 |
40° |
2 |
- |
3.3 |
4148300716 |
|
89 |
3 1/2 |
5×13 |
8×13 |
35° |
2 |
- |
3.3 |
4148300717 |
|
89 |
3 1/2 |
6×11 |
8×12 |
35° |
2 |
- |
3.3 |
4148300718 |
|
89 |
3 1/2 |
3×11, 2×11 |
6×13 |
35° |
3 |
1 |
3.3 |
4148300719 |
|
89 |
3 1/2 |
4×11, 1×11 |
8×13 |
35° |
4 |
- |
3.3 |
4148300720 |
|
89 |
3 1/2 |
4×13, 1×13 |
8×13 |
35° |
4 |
- |
3.3 |
4148300721 |
|
Ballistic |
||||||||
|
64 |
2 1/2 |
3×11 |
6×12 |
35° |
3 |
- |
1.8 |
4148300722 |
|
64 |
2 1/2 |
4×10 |
8×10 |
40° |
2 |
- |
1.6 |
4148300723 |
|
64 |
2 1/2 |
3×10, 1×10 |
6×11 |
35° |
3 |
- |
1.7 |
4148300724 |
|
70 |
2 3/4 |
4×11 |
8×11 |
40° |
2 |
- |
1.9 |
4148300725 |
|
70 |
2 3/4 |
4×10, 1×10 |
8×11 |
30° |
4 |
- |
1.9 |
4148300726 |
|
76 |
3 |
4×11 |
8×11 |
40° |
2 |
- |
2.4 |
4148300727 |
|
76 |
3 |
5×11 |
8×13 |
35° |
2 |
1 |
2.4 |
4148300728 |
|
76 |
3 |
3×11, 1×11 |
6×12 |
35° |
3 |
1 |
2.6 |
4148300729 |
|
76 |
3 |
4×11, 1×11 |
8×12 |
35° |
4 |
- |
2.6 |
4148300730 |
|
76 |
3 |
4×11, 1×11 |
8×11 |
40° |
4 |
- |
2.6 |
4148300731 |
|
89 |
3 1/2 |
5×13 |
8×13 |
35° |
2 |
- |
3.3 |
4148300732 |
|
89 |
3 1/2 |
6×11 |
8×12 |
35° |
2 |
- |
3.3 |
4148300733 |
|
89 |
3 1/2 |
3×11, 2×11 |
6×13 |
35° |
3 |
1 |
3.3 |
4148300734 |
|
89 |
3 1/2 |
4×11, 1×11 |
8×13 |
35° |
4 |
- |
3.3 |
4148300735 |
|
89 |
3 1/2 |
4×13, 1×13 |
8×13 |
35° |
4 |
- |
3.3 |
4148300736 |
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