| Customization: | Available |
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| Customized: | Customized |
| Length: | Taper-length |
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Tapered cross bits
Tapered chisel bits
Tapered button bits
Introducing our high-quality Drill Bit, designed specifically for rock drilling applications. With its exceptional durability and performance, our Drill Bit is the perfect choice for professionals in the dimensional stone quarrying industry.
Application:
1.The cross bit is suitable for digging of very hard rock formation, hard formation and crack-grown formation.
2.All cross bits have to be reground at regular intervals to crush rock efficiently.
3.We choose different material and size for the cross bits in order to adapt the different rock formations and working conditions
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Description
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Diameter
|
Length
|
water holes
|
|
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Taper Cross Bit Taper degree 4° 6° 7° |
mm
|
in
|
width x height
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/
|
|
32
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1 17/64''
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6-8x12
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3
|
|
|
34
|
1 11/32''
|
6-8x12
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3
|
|
|
36
|
1 27/64''
|
6-8x12
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3
|
|
|
38
|
1 1/2''
|
6-8x12
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3
|
|
|
40
|
1 38/64''
|
6-8x12
|
3
|
|
|
42
|
1 21/32''
|
6-8x12
|
3
|
|
|
Description
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Diameter
|
Length
|
Water hole
|
|
Tapered chisel bits Taper degree a=4° 6° 7° |
mm
|
mm
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2
|
|
20
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65
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2
|
|
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23
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65
|
2
|
|
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25
|
69
|
2
|
|
|
28
|
60
|
2
|
|
|
30
|
55 58
|
2
|
|
|
32
|
55 64 71 80
|
2
|
|
|
34
|
71 80
|
2
|
|
|
36
|
74
|
2
|
|
|
38
|
74
|
2
|
|
|
40
|
74
|
2
|
|
|
42
|
74
|
2
|
|
Description
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Diameter
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Length
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Angle x dia.
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Tapered button bits Taper degree a=7° 11° 12° |
mm
|
mm
|
mm
|
|
30
|
1 3/16''
|
7°x19
|
|
|
32
|
1 17/64''
|
7°x22
|
|
|
32
|
1 17/64''
|
7°x22
|
|
|
34
|
1 11/32''
|
7°x22
|
|
|
36
|
1 27/64''
|
7°x22
|
|
|
38
|
1 1/2''
|
7°x22
|
|
|
40
|
1 37/64''
|
7°x22
|
|
|
42
|
1 21/32''
|
7°x22
|
|
|
50
|
1 31/32''
|
7°x22
|
|
|
60
|
2 23/64''
|
7°x22
|
|
|
70
|
2 3/4''
|
7°x22
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-Middle-low/high air pressure DTH hammers & bits
-Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling.
-Eccentric overburden drilling system
-Hole opener bit
-Shank adapter, coupling sleeves and all kinds of adapters
Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.
Q: Can you supply related drilling tools?
A: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipment like rigs, mud pump, air compressor, etc. as well.
Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.
Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver 3-5 days.
Q: How can you ensure the quality?
A: We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.
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