ROSCHEN GROUP
| Packaging Details | carton |
| Brand Name | ROSCHEN |
| Model Number | Diameter: 20 - 51mm |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Packaging Details | carton | Brand Name | ROSCHEN |
| Model Number | Diameter: 20 - 51mm | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | dth drilling tools ，diamond core drilling bits | ||
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Specifications:
Chisel carbide drill bits
1. Long life
2. high quality
3. Wide selections of drill bits
4. ISO9001
Features:
We can design and manufacture according to customers's requirement of the Bit Dia., No. of air / water holes, carbide button shape and the face shape.
Durable Chisel bits:
Our company manufacture base of series of rock drilling tools, mining tools, DTH Drill tools and so on.
1. Chiesl Bit
Bit Diameter 20 - 51mm, Taper 7 degree
2. Cross Bit
Bits Diameter: 32-42mm, buttons 8 * 12, Taper 7degree, water hole 3
3. Chiesl Oblique Bit/Chiesl Long bit
Bit Diameter 32-42, buttons 8 * 12, taper 7 degree, water hole 3
4. four button bits
Bit Diameter 30-42mm, Taper 7 degree, Guage 3 * 8, Front 1 * 8, Angle 25 degree, Water hole3
5. Seven Button bits
Bit Diameter 32mm, 51mm, Guage 5 * 10, Front 2 * 8, angle 35 degree, taper 7 / 11 / 12 degree, water hole 3
6. Fact Face / Drop Center / Retrac Button Bit diameter 64mm, 76mm, 89mm, 102mm,thread R32, R38, T38, T45, T51
7. DTH bits
Bits diameter 80, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 155, 160, 215, 220, 240, 255, 270, 305mm
8. DTH hammer
The chisel bit is made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.
It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
|
Drill Type |
Bit diamater (D) |
Taper |
Whter hole |
(d) mm |
Part on |
|
|
mm |
in |
|||||
|
|
30 |
1 3/16" |
7° |
2 |
22 |
Y130-722 |
|
32 |
1 17/64" |
7° |
2 |
22 |
Y132-722 |
|
|
34 |
1 11/32" |
7° |
2 |
22 |
Y134-722 |
|
|
36 |
1 27/64" |
7° |
2 |
22 |
Y136-722 |
|
|
38 |
1 1/2" |
7° |
2 |
22 |
Y138-722 |
|
|
40 |
1 37/64" |
7° |
2 |
22 |
Y140-722 |
|
|
42 |
1 21/32" |
7° |
2 |
22 |
Y142-722 |
|
|
43 |
1 11/16" |
7° |
2 |
22 |
Y143-722 |
|
|
44 |
1 47/64" |
7° |
2 |
22 |
Y144-722 |
|
|
46 |
1 13/16" |
7° |
2 |
22 |
Y146-722 |
|
For more detailed specifications or catalog please feel free to contact with us.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
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