Coal Drill Bit

Packaging
standard export packaging
Delivery
7 Days

Packaging & Delivery chinacoal05

Packaging Detail: carton or as the client's requirements

Delivery Detail: 20 days after the deposit

Specifications

Coal drill bit have following features: large torque, wide drilling range, easy connection and durable

It is mainly combined with spiral drill shank and works together with coal electric drill machine or portable drill machine.

Specification: Drilling Hole Diameter:φ30,φ42

Connective Dimension: φ8.5,φ12.5

Types: Dry type, Wet type

Features: It is mainly combined with spiral drill shank and works together with coal electric drill machine or portable drill machine. Adopting the technical of finish casting and being made of high-grade alloy, the bits have following features: large torque, wide drilling range, easy connection and durable

  • Country: China (Mainland)
  • Business Type: trading company
  • Market:
  • Founded Year:1994
  • Address:No.69 Huoju Road, New & High Zone,Jining City,Shandong Province,China
  • Contact:Elena Sun
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