R25 Thread Cross Type Bit with Tungsten Carbide Cuttings
R25 Thread Cross Type Bit with Tungsten Carbide Cuttings
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Rock Drilling, Underground Mining, Quarry, Blasting, etc
Name
Tungstern Carbide Threaded Button Rock Drill Bits
R25
Drill Bit
Bit Dia.
NO x Button x Dia.
Flushing Hole
Weight
mm
inch
Front
Gauge
Angle
Front
Side
（KG）
Spherical Buttons
33
1 19/64
5X7
35°
1
1
0.4
35
1 3/8
5x8
35°
1
1
0.4
38
1 1/2
2x7
5x8
30°
1
1
0.5
38
1 1/2
2x7
5x9
30°
1
1
0.5
41
1 5/8
2x9
4x9
35°
1
2
0.6
41
1 5/8
2x8
5x9
35°
1
1
0.6
45
1 3/4
2x9
4x11
35°
1
2
0.6
45
1 3/4
2x8
5x11
30°
1
2
0.6
Parabolic Buttons
33
1 19/64
2x7
5x7
35°
1
1
0.4
35
1 3/8
2x7
5x9
25°
1
1
0.4
38
1 1/2
2x7
5x9
40°
1
1
0.5
41
1 5/8
2x8
5x9
35°
1
1
0.5
45
1 3/4
2x9
5x10
35°
1
2
0.6
33
1 2/7
14x8
1
2
0.4
35
1 3/8
14x8
1
2
0.5
38
1 1/2
14x8
1
4
0.6
41
1 5/8
14x8
1
4
0.7
43
1 2/3
14x8
1
4
0.7
45
1 3/4
14x8
1
2
0.8
51
2
14x8
1
4
1.1
Drill Roll
Bit Dia.
Dimaeter
Weight
mm
inch
mm
inch
（KG）
2100
7'
25
1"
8.6
2400
8'
25
1"
9.6
2600
8'8'
25
1"
1.4
2800
9'
25
1"
11.1
3090
10'
25
1"
12.2
3700
12'
25
1"
14.6
915
3'
25
1"
3.4
1000
3'33'/8'
25
1"
4.0
1220
4'
25
1"
4.6
1525
5'
25
1"
5.8
1830
6'
25
1"
7.0
2435
8'
25
1"
9.3
3050
10'
25
1"
12.0
610
2'
25
1"
2.7
1220
4'
25
1"
5.1
Shank and Rod
Bit Dia.
Dimaeter
Weight
mm
inch
mm
inch
（KG）
Shank 22mm*108mm
610
2'
22
7/8
2.6
760
2'6'
22
7/8
2.9
1000
3'3'
22
7/8
2.7
1200
4'
22
7/8
4.4
1800
6'
22
7/8
6.3
2435
8'
22
7/8
8.1
3200
10'6'
22
7/8
10.6
3600
12'
22
7/8
12.0
25mm*159mm
2700
8'10'
25
1"
11.3
3200
12'
25
1"
13.7
Coupling
Bit Dia.
Dimaeter
Weight
mm
inch
mm
inch
（KG）
Shank 22mm*108mm
155
6 1/8
44
1 3/4
1.0
150
5 7/8
35
1 3/8
0.7
160
6 5/16
38
1 1/2
1.3
150
5 7/8
45
1 3/4
1.1
160
6 5/16
45
1 3/4
1.2
160
6 5/16
56
1 13/64
2.5
170
6 3/4
56
1 13/64
3.0
Minimum Order Quantity
N/A
Price
Packaging Details
Standard Export Delivery Package
Delivery Time
7days
Payment Terms
T/T
Supply Ability
Based on Detailed Order
Applications • Dimensional Stone Industry • Underground Mining • Tunneling Detailed Product Description
Material:
Tungsten Carbide
Color:
Blue,Green Or Based On Demand
Applications:
Mining And Quarring
Design:
Precise Design Suit Particular Needs
Qaulity:
Stable And Reliable
Market:
Domestic And Overseas
Name:
Cross Drill Bit
High Light:
short drill bits, high speed drill bits
R25 Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole.• Steel inserts• Widely used in dimensional stone industry, drifting and tunneling
