Home >Products Catalog > Diamond Reaming Shells

Diamond Reaming Shells

FOB Price:	1.00 - 10000.00 USD/Piece
Supply Ability:	5,000 Piece/Pieces per Month
Shipping:	1-25 days
Payment Terms:	L/C, T/T(Bank Transfer), Western Union

In Stock

Inquiry Now

Product Details

Place of Origin:	Henan in China
Packaging Details:	Wooden case

Specifications

Reaming Shells:
Reaming shells are designed to be placed behind the core bit to ensure hole diameter is maintained and to assist core barrel stabilization. This ensures that when a new core bit is inserted into a continuing bore hole there is a good chance of reaching bottom of bore hole without reaming.

Reaming shells are produced with diamond panel pads using specially chosen diamonds of 30/40 s.p.c. Although reaming shells generally last 3 - 4 times longer than core bits they should be retired as soon as they wear under gauge otherwise it could result in an undersize bore hole diameter which can mean reaming later. < xml:namespace prefix = o />

We also supply made-to-order products according to your detailed requirement.

Diameter(mm)	Size	Cutting Wings	Screw	Rock formation
	Outer Dia(mm)	Inner Dia(mm)	Height(mm)	Wing Quantity	PDC Quantity
75	75	53	150	5/6	5/6	Square
F<7medium hard(
Soft rock, coal seam drilling and grouting)
94	94	69	170	6/8	6/8
113	113	88	195	8/10	8/10
133	133	108	220	10/12	10/12
153	153	128	245	12	12

More Product Features

Trademark:	ZM
Model NO.:	All types
Standard:	ISO9001: 2000
Origin:	< xml:namespace prefix = st1 />Zhengzhou City, Henan Province, China.
Company:	Henan Zhongmei Drill Tool Co., Ltd.