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Sell Eccentric Overburden drilling tools

Sell Eccentric Overburden drilling tools

1000 ~ 10000 / Set ( Negotiable )

|

Minimum Order

Place of Origin:

Chengdu

Price for Minimum Order:

Minimum Order Quantity:

1 Piece

Packaging Detail:

wooden cases or as required

Delivery Time:

based on contract

Supplying Ability:

1000 Piece per Day

Payment Type:

T/T, L/C

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Ms. sunny

Guangming Rd, Chengdu, Sichuan

الاتصال الآن

Description

Working Principles:

  1. When drilling, the reamer swings out and drills a hole larger than the external diameter of the casing tube.
  2. When the required depth has been reached, the drill is reversed and the reamer swings in to its minimum diameter, allowing the bit to be lifted up through the casing, which is left in the hole.
  3. Drilling can continue with an ordinary DTH drill bit.

Send a direct inquiry to this supplier

إلى:

Ms. sunny < Chengdu Chengbang prospecting Machinery Corp., Ltd. >

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