Product Description:
Product name: 18",24",33" inch numa shank high air pressure DTH bits
Model: Large size Numa shank drill bit
Materials: High Manganese steel, Carbide alloy
Processing: Forging
Pressure: High air pressure
Shank: NUMA
Payment term: EXW, FOB, CFR, CIF, DDU
MOQ: 1-5PCS
Package: Wooden case
Delivery time: 20-30 days
Port of shipment: Wuxue, Shanghai, Yiwu, Shenzhen.
Color: Green, Blue, Red, Gold, Black, Custom Colors.
HS Code: 82071990
Trademark: MING
KINGDRILLING provides rock drilling tools including civil engineering projects, tunneling, surface drilling, anchoring, foundation projects, and piling. This is true for all drilling methods such as top hammer, DTH and rotary drilling.
3 Inch Hight 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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MDHM3-85 |
85 |
6*Φ13 |
4*Φ12 |
2 |
4.5 |
MDHM3-90 |
90 |
6*Φ14 |
4*Φ12 |
2 |
4.7 |
MDHM3-95 |
95 |
6*Φ14 |
4*Φ13 |
2 |
4.9 |
MDHM3-100 |
100 |
6*Φ14 |
5*Φ12 |
2 |
5.0 |
MDHM3-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
5.5 |
4 inch high air pressure DTH bits |
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MDHM4-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
6.0 |
MDHM4-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
6.2 |
MDHM4-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
6.6 |
MDHM4-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
7.0 |
MDHM4-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
7.4 |
5 inch high air pressure DTH bits |
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MDHM5-135 |
135 |
7*Φ18 |
6*Φ14 |
2 |
12.5 |
MDHM5-140 |
140 |
7*Φ18 |
7*Φ14 |
2 |
13.5 |
MDHM5-146 |
146 |
7*Φ18 |
7*Φ14 |
2 |
14.0 |
MDHM5-152 |
152 |
8*Φ18 |
8*Φ14 |
2 |
14.4 |
MDHM5-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
15.0 |
6 inch high air pressure DTH bits |
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MDHM6-152 |
152 |
8*Φ18 |
7*Φ16 |
2 |
22.0 |
MDHM6-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
23.0 |
MDHM6-171 |
171 |
8*Φ18 |
8*Φ16 |
2 |
24.0 |
MDHM6-190 |
190 |
9*Φ18 |
9*Φ16 |
3 |
25.0 |
MDHM6-203 |
203 |
9*Φ18 |
11*Φ16 |
3 |
28.0 |
8 inch high air pressure DTH bits |
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MDHM8-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
95.0 |
MDHM8-203 |
203 |
10*Φ18 |
10*Φ16 |
2 |
35.0 |
MDHM8-216 |
216 |
10*Φ18 |
12*Φ16 |
2 |
40.0 |
MDHM8-241 |
241 |
12*Φ18 |
18*Φ16 |
2 |
54.0 |
MDHM8-254 |
254 |
12*Φ18 |
21*Φ16 |
3 |
57.0 |
MDHM8-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
77.0 |
10 inch high air pressure DTH bits |
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MDHM10-254 |
254 |
12*Φ18 |
20*Φ16 |
3 |
90.0 |
MDHM10-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
102.0 |
MDHM10-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
104.0 |
MDHM10-318 |
318 |
12*Φ18 |
38*Φ16 |
4 |
106.0 |
MDHM10-330 |
330 |
14*Φ18 |
42*Φ16 |
4 |
112.0 |
12 inch high air pressure DTH bits |
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MDHM12-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
152.0 |
MDHM12-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
158.0 |
MDHM12-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
165.0 |
MDHM12-356 |
356 |
16*Φ19 |
48*Φ16 |
4 |
178.0 |
MDHM12-381 |
381 |
16*Φ19 |
48*Φ18 |
4 |
195.0 |
MDHM125-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
170.0 |
MDHM125-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
173.0 |
MDHM125-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
182.0 |
MDHM125-356 |
356 |
16*Φ19 |
48*Φ16 |
4 |
191.0 |
MDHM125-381 |
381 |
16*Φ19 |
48*Φ18 |
4 |
200.0 |
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.
4. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
Packed by Carton or Wooden cases.
Delivery:
Transprotation:
By air, By Express or By sea / By train , according to your requests.
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