Rock Drilling, Underground Mining, Quarry, Blasting, etc
Name
Tungstern Carbide Threaded Button Rock Drill Bits
T51
Drill Bit
Bit Dia.
NO x Button x Dia.
Flushing Hole
Weight
mm
inch
Front
Gauge
Angle
Front
Side
（KG）
spherical Buttons
89
3 1/2
4x13
8x13
40°
2
4.9
89
3 1/2
5x13
8x13
35°
2
1
4.9
89
3 1/2
3x11,2x11
35°
4
4.9
89
3 1/2
4x11,1x11
8x13
35°
4
4.9
102
3 1/2
4x13,1x13
8x13
35°
4
4.9
102
4
4x14
8x14
40°
2
5.8
102
4
6x13
8x16
35°
2
1
5.8
102
4
3x13,2x13
6x14
35°
3
1
5.8
102
4
4x13,1x13
8x14
35°
4
5.8
115
4
4x13,2x13
8x13
35°
4
1
5.8
115
4 1/2
6x14
8x14
35°
2
6.8
115
4 1/2
6x14
8x16
35°
2
6.8
115
4 1/2
4x13,2x13
8x14
35°
4
6.8
115
4 1/2
4x13,3x13
8x14
35°
4
6.8
115
4 1/2
4x14,2x14
8x16
35°
4
6.8
127
5
8x14
8x16
35°
2
1
7.5
127
5
4x16,2x13
8x16
35°
4
7.5
127
5
4x14,3x14
8x14
35°
4
7.5
Parabolic Buttons
89
3 1/2
5x13
8x13
35°
2
1
4.9
89
3 1/2
3x11,2x11
6x13
35°
4
4.9
89
3 1/2
4x11,1x11
8x13
35°
4
4.9
89
3 1/2
4x13,1x13
8x13
35°
4
4.9
102
4
4x14
8x14
40°
2
5.8
102
4
6x13
8x16
35°
2
1
5.8
102
4
3x13,2x13
6x14
35°
3
1
5.2
102
4
4x13,1x13
8x14
35°
4
5.8
102
4
4x13,2x13
8x13
35°
4
1
5.8
115
4 1/2
6x14
8x16
35°
2
6.8
115
4 1/2
4x13,2x13
8x14
35°
4
6.8
115
4 1/2
4x13,3x13
8x14
35°
4
6.8
115
4 1/2
4x14,2x14
8x16
35°
4
6.8
Drill Roll
Length
Dimaeter
Weight
mm
inch
mm
inch
（KG）
3050
10'
52
2
45.3
3660
12'
52
2
54.1
4270
14'
52
2
63
4880
16'
52
2
71.8
5530
18'
52
2
81.2
6095
20'
52
2
89.4
1525
5'
52
2
26.2
1830
6'
52
2
30.6
3050
10'
52
2
48.3
3660
12'
52
2
57.1
4270
14'
52
2
66
4880
16'
52
2
74.8
5530
18'
52
2
84.2
6095
20'
52
2
92.4
Coupling
Length
Dimaeter
Weight
mm
inch
mm
inch
（KG）
225
8 7/8
71
2 51/64
4.6
225
8 7/8
76
3
4.8
235
9 1/4
72
2 7/8
4.7
235
9 1/4
77
3
4.9
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
T51 cross bits for bench drilling Our furnace cross bit is made of quality alloy steel and tungsten carbide tips. The model size furnace cross bit we supply is 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 80mm, and 100mm. Packaging & Shipping Packaging for T51 cross bit is in the wooden box or carton box; 1-5 days for sample, batch products depend on order quantity; Samples will be shipped by express, batch products will be shipped by air or by sea. Our advantage 1. We are gold supplier, we guarantee product quality, delivery time and payment in safe; 2. 15 years manufacturing experience of drill bits; 3. Powerful technology support and mature manufacturing experience; 4. Strict quality control before delivering; 5. 24 hours online service; 6. We can provide customized products with special requirements.
