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195mm 219mm Symmetrix Overburden Drilling Systems Steel Casing Tube Odex DTH Bit

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KSQ Technologies (Beijing) Co. Ltd

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195mm 219mm Symmetrix Overburden Drilling Systems Steel Casing Tube Odex DTH Bit

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Brand Name :	MIROC
Model Number :	Overburden Drill Bit
Certification :	ISO9001:2015
Price :	Negotiation
Payment Terms :	L/C, D/P, T/T, Western Union, MoneyGram, D/A
Supply Ability :	20000PCS Per Month
Delivery Time :	10-25Days

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Product Details
Company Profile

195mm 219mm Symmetrix Overburden Drilling Systems Steel Casing Tube Odex DTH Bit

Product Description

Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing. Symmetric can drill straight holes at any angle (including horizontal) and to depths beyond 100 meters. Working together as one efficient drill bit, the components are made up of:

A pilot bit with large internal flushing holes and external flushing grooves.
Symmetrical ring bit (reamer) with internal bayonet coupling
Casing shoe for driving of casing.

The below size of Symmetric systems which are available, and the special design is upon customer’s requirement:
Symmetric 114, Symmetric 127, Symmetric 140, Symmetric 146, Symmetric 168,
Symmetric 178, Symmetric 195, Symmetric 219, Symmetric 243, Symmetric 273.

Specification:

Casing outer dia.(mm)	Casing thickness(mm)	Ring bit dia.(mm)	Max.dia. of normal bit(mm)	Suitable hammer (inches)	Retrievable
114	10	126	84	3.5	No
		122			Yes
127	10	142	93	3.5	No
		135			Yes
140	10	161	97	4	No
		148			Yes
146	10	165	110	4	No
		154			Yes
168	12	188	127	5	No
		180			Yes
178	12.7	196	131	5	No
		185			Yes
194	12.7	214	145	6	No
		202			Yes
219	12.7	243	170	6	No
		228			Yes

195mm 219mm Symmetrix Overburden Drilling Systems Steel Casing Tube Odex DTH Bit

Contact Person: Tina Yan

Mobile/Whatsapp/Wechat: +86-15035768372
Skype: myqueen323

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