Two Cutter Wings Tungsten Carbide Coal Mining Drill Bit
Xiamen Sansung Mining Equipment Co., Ltd.- Certification：ISO 9001:2000
- Surface Treatment：Spray-Paint
- Manufacturing Process：Casting
- Material：Carbon Steel
- Thread：M12X1.75,M14X1.5,T24X5,T33X4.23,T42X5.08,T55X5.08
- Models：Integral, Two-Stage,Three-Stage,Four-Stage
Base Info
- Cutters：2,3,4,5,7,12
- Delivery：20-30days
- Condition：100% New
- MOQ：20PCS
- Color：on Request
- After Sale Service：Yes
- OEM/ODM：Yes
- Transport Package：Carton
- Specification：27-135MM
- Trademark：SANSUNG
- Origin：China
- HS Code：8207191000
- Production Capacity：50000 PCS,Year
Description
Colliery Drill Tools
Main Standard(mm)
D
H
L
M
Thread joint
27
44
17
M14×1.5
27
54
17
M12×1.75
28
54
20
M12×1.75
29
52
18
M14×1.5
30
50
18
M14×1.5
32
52
22
M14×1.5
32
56
22
M12×1.75
Specifications for more model coal mining bits
No
Specification and Size (mm)
Cutters
Structures
Diameter
Connection Size
1
27
M12x1.75
M14x1.5
2
integral
2
28
M12x1.75
F12x12
2
integral
3
30
M12x1.75
F12x12
2
integral
4
32
M14x1.5
F12x12
2
integral
5
34
M14x1.5
F12x12
2
integral
6
36
M14x1.5
F12x12
2
integral
7
38
T24x5
F14x14
2-3
integral
8
42
T24x5
F13-14
2-3
integral
9
45
T24x5
F13-18
2-3
integral
10
55
T24x5
F13-18
4
two-stage
11
65
T24x5
F13-18
4-5
two-stage
12
75
T33x4.23
F13-18
4-5
two-stage
13
76
T33x4.23
F18-24
4-5
two-stage
14
82
T42x5.08
F18-24
4-5
two-stage
15
85
T42x5.08
F18-24
4-5
two-stage
16
89
T42x5.08
F24-32
5-7
three-stage
17
95
T55x5.08
F24-32
5-7
three-stage
18
110
T55x5.08
B35-45
5-7
three-stage
19
125
T55x5.08
B35-45
5-12
four-stage
20
135
T55x5.08
B35-45
5-12
four-stage