Certification: | ISO 9001:2000, SGS |
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Standard: | GB |
Surface Treatment: | Spray-Paint |
Manufacturing Process: | Forging |
Material: | Carbon Steel |
Bit Dia.: | 381mm |
Samples: |
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Customization: |
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Suppliers with verified business licenses
KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. Drill hammer bits are designed with a spline drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes.
3 Inch High Air Pressure DTH bits |
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Model |
Bit Dia.(mm) |
NO. X Button Dia. |
NO.Air Holes(PCS) |
Weight(KG) |
|
Gauge |
Front |
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MDDHD3.5-85 |
85 |
6*Φ13 |
4*Φ12 |
2 |
4.5 |
MDDHD3.5-90 |
90 |
6*Φ14 |
4*Φ12 |
2 |
4.7 |
MDDHD3.5-95 |
95 |
6*Φ14 |
4*Φ13 |
2 |
4.9 |
MDDHD3.5-100 |
100 |
6*Φ14 |
5*Φ12 |
2 |
5.0 |
MDDHD3.5-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
5.5 |
4 inch high air pressure DTH bits |
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MDDHD340-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
9.0 |
MDDHD340-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
9.5 |
MDDHD340-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
9.8 |
MDDHD340-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
11.5 |
MDDHD340-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
12.3 |
5 inch high air pressure DTH bits |
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MDDHD350-135 |
135 |
7*Φ16 |
6*Φ14 |
2 |
15.5 |
MDDHD350-140 |
140 |
7*Φ18 |
7*Φ14 |
2 |
16.0 |
MDDHD350-146 |
146 |
8*Φ18 |
7*Φ14 |
2 |
16.5 |
MDDHD350-152 |
152 |
8*Φ18 |
8*Φ14 |
2 |
17.0 |
MDDHD350-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
18.0 |
6 inch high air pressure DTH bits |
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MDDHD360-152 |
152 |
8*Φ18 |
7*Φ16 |
2 |
26.0 |
MDDHD360-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
27.0 |
MDDHD360-171 |
171 |
8*Φ18 |
8*Φ16 |
2 |
29.0 |
MDDHD360-190 |
190 |
9*Φ18 |
9*Φ16 |
3 |
32.0 |
MDDHD360-203 |
203 |
9*Φ18 |
11*Φ16 |
3 |
34.0 |
8 inch high air pressure DTH bits |
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MDDHD380-203 |
203 |
10*Φ18 |
10*Φ16 |
2 |
37.0 |
MDDHD380-216 |
216 |
10*Φ18 |
12*Φ16 |
2 |
48.0 |
MDDHD380-241 |
241 |
12*Φ18 |
18*Φ16 |
2 |
63.0 |
MDDHD380-254 |
254 |
12*Φ18 |
21*Φ16 |
3 |
70.0 |
MDDHD380-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
94.0 |
1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .
Packed by Carton or Wooden cases.
Products | Goods In Stock | DTH Bits | DTH Hammer Product |
Est.Time | 5 Days | 15 Days | 30 Days |
Suppliers with verified business licenses