Hunan New Diamond Construction Machinery Co., Ltd.
|Place of Origin:||Hunan, China (Mainland)|
|Brand Name:||New Diamond|
|Model Number:||DTH Spare Parts|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||Carton packaging and wooden box packing|
|Delivery Time:||5-8 work days|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||According to order quantity|
|Type:||Drill Shank||Machine Type:||Rock Chisel Tool|
|Processing Type:||Forging||Applicationsage:||Water Well Drilling|
DTH Spare Parts For Drilling
new diamond uses only the optimal steel in producing its’ hole openers too,which will give you hour after hour of trouble-free drilling, and with them you will always know that it was produced with the quality you have come to expectfor.
In addition, new diamond is also able to work with you to design a new hole opener bit to maximize performance in the ground conditions you are faced with on your job if necessary.
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
|Connection||A Box up||API2 3”/8REG||API2 3”/8REG||API2 3”/8REG||API3 1”/2REG||API3 1”/2REG||API2 7”/8REG||API2 7”/8REG||API2 7”/8REG|
|B Box down||API2 3”/8REG||API2 7”/8REG||API3 1”/2REG||API3 1”/2REG||API4 1”/2REG||API2 3”/8REG||API3 1”/2REG||API4 1”/2REG|
|J||Length Shoulder (mm)||50.8||69.85||39.7||39.7||39.7||39.7||39.7||100.0|
|E||Width Apanner Flats (mm)||65.0||50.8||50.8||50.8||50.8||50.8||50.8||50.8|
|d||Std bore (mm)||24.0||31.75||25.4||44.45||52.4||31.75||44.45||44.45|
|Outside diameter||D1||Top (mm)||88.9||88.9||114.3||127.0||114.3||88.9||114.3||114.3|
|F||Across Flat (mm)||69.85||69.85||98.4||98.4||98.4||69.85||98.4||98.4|
22 years of professional R & D and production
1.Factory direct marketing: minimizing costs
2.quality assurance: professional heat treatment technology, high wear resistance.
3.inventory guarantee: stable inventory, product specifications, models rich.
4.after sales guarantee: after sales service system at night, rest assured.
The appearance of the picture is different from that of the actual product, and the actual product is the standard.
Contact Person: Rick.liao