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After-sales Service Provided: Engineers available to service machinery overseas
Certification: Diamond Core Drill Bit for Hard Rock
Brand Name: Diamond Core Drill Bit for Hard Rock
CNC or Not: Normal
Condition: New

Specifications


Founded in 1984, Hebei Hanghua Diamond Products Co,. Ltd Mainly produces and sells Diamond Core Bits, Reaming Shells, Wire-line Drilling Rods & accessory equipment, Diamond Thin-wall core bits and other Diamond tools. with the production capability of Four hundred thousand types of drill bits, reaming shells. It's predecessor is Shijiazhuang Hanghua Super Hard Tools Co,. Ltd.The company has accumulated 30 years of drill bits production experience.
this company has strong technical force, exquisite production technology, a sound quality guarantee system and perfect service network.

CAD, ERP and other computer tools have been widely used in products design, production-manufacturing to help with aided design and management. with technology-advanced CNC machining equipment, high precision raw materials &testing equipments and ISO9001, the company has guaranteed the products quality and stability. The products have been selling very well in throughout the past 30 provinces, municipalities, autonomous regions and exported to Europe, the Americas, Africa, Australia and Southeast Asia. At the same time quality has been recognized and praised by clients at home and abroad.

Hanghua company always adheres to " customer oriented, reputation first, leading quality and first-class service" for the business philosophy. Faster and better to meet the demand of the market as the company's mind,the company still convince in " exploit and enterprising, pursue to the practice and innovate" as company spirit and continuously enhance the managerial lever to provide high quality products and satisfying service.

 

STANDARD SPECIFICATION
OUTDIAMETER SIZE of BIT the HEAD LENGTH the MIDDLE PART LENGTH the ADAPTOR LENGTH TOTAL LENGTH
1"(25mm) 50mm 300mm 110mm 420mm
1-1/4"(32mm) 55mm 300mm 100mm 415mm
1-1/2"(40mm) 65mm 300mm 100mm 415mm
2"(52mm) 65mm 300mm 100mm 415mm
2-1/2"(63mm) 70mm 300mm 100mm 420mm
3"(76mm) 70mm 300mm 100mm 420mm
3-1/2"(90mm) 70mm 300mm 100mm 420mm
4"(108mm) 100mm 300mm 100mm 450mm
5"(127mm) 120mm 300mm 100mm 470mm
6"(150) 120mm 300mm 100mm 470mm
7"(180mm) 120mm 300mm 100mm 470mm
8"(200mm) 120mm 300mm 100mm 470mm
9"(230mm) 120mm 300mm 100mm 470mm
10"(250mm) 120mm 300mm 100mm 470mm
12"(300mm) 120mm 300mm 100mm 470mm
14"(350mm) 120mm 300mm 100mm 470mm
16"(400mm) 120mm 300mm 100mm 470mm
18"(450mm) 120mm 300mm 100mm 470mm
20"(500mm) 120mm 300mm 100mm 470mm


Diamond Core Drill Bit for Hard Rock