High performance standard t38 drill bit with thread 76mm buttons bit for mining drilling

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Price:$80.00
Price in USD:Details

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Product Overview

Description













Specification of thread drill rod
Product Model
Length
(mm)
Length
(ft/inch)
Diameter
(mm)
Diameter
(inch)
Weight
(kg)
T38-1830
1830
6
46
1 4/5
23.5
T38-3050
3050
10
46
1 4/5
37.2
T38-3660
3660
12
46
1 4/5
44.0
T38-4270
4270
14
46
1 4/5
50.9
T38-4880
4880
16
46
1 4/5
57.7
T38-5530
5530
18 1/7
46
1 4/5
65.0
T38-6095
6095
20
46
1 4/5
71.3




Specification of thread drill bits




R32

Name
Diameter
Tip size(mm)
Flushing holes
mm
gauge
front
side
front
R32 thread button drill bits
41
4*9
2*8
1
1
43
4*9
2*9
1
1
45
4*10
2*9
1
1
R32 Retrac thread button drill bits
60
6*9
4*8
0
3
64
6*9
4*9
0
3
70
6*10
4*10
0
3





T38
T38 thread button bits
57
5*11
3*10
1
1
64
5*12
3*11
1
1
76
5*14
3*12
1
2

T38 Retrac thread button bits
60
8*9
3*9
2
2
64
8*9
4*9
2
2
70
8*10
4*10
2
2
76
8*11
4*10
2
2
89
8*12
5*12
2
2







T45


T45 thread button bits
70
6*11
4*10
0
2
76
6*13
4*10
0
2
89
8*12
5*12
2
2
102
8*13
6*12
2
2
115
8*14
6*13
2
2


T45 Retrac thread button bits
70
8*11
4*10
2
2
76
8*11
4*10
2
2
80
8*12
5*11
2
2
89
8*12
6*11
2
2
102
8*13
6*12
2
2





T51

T51 thread button bits
89
8*12
5*12
2
2
102
8*13
6*12
2
2
115
8*14
6*13
2
2
127
8*14
6*14
2
2

T51 Retrac thread button bits
89
8*11
5*12
2
2
102
8*11
6*12
2
2
115
8*12
6*13
2
2
127
8*12
6*14
2
2


Product  Characteristic
(1)Bit body : normal type and retrac type
(2)R thread: R22 R25 R28 R32 R38
(3)T thread: T38 T45 T51 ST58 GT60
(4)Bit diameter: 32-127mm.
(5)high fatigue strength and excellent wear resistance




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0.0153 s.