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Contact Person : Mr. Chen Richard
Company Name : Xiamen Bestlink Factory Co., Ltd.
Tel : 86-592-5682036
Fax : 86-592-5601703
Address : Fujian,Xiamen,Factory Building E, Gaoqi Xincun Industrial Park
Country/Region : China
Zip : 361000

Down the hole hammer drill bits for IR COP Xl

Product Detailed

1.DTH bit 2.High and low air pressure 3.Suitable for many types of DTH Hammer 4.Water hole:two 5.Face type:Concave,flat,etc

BESTLINK High and Low Air Pressure DTH Bits

1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65-220mm

3.High air pressure hole Dia.:85-305mm

4.Face type:drop center/concave/convex/double gauge/flat

5.Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.

DTH bit is our main product. After mang years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

High air pressure DTH Bits
DTH Drill Bit	Bit Dia.(mm)	Gauge Buttons	Front Buttons	Weight (Kg)
HD35 (IR35,Cop34)	85	6×Φ13	4×Φ12	4.2
	90	6×Φ14	4×Φ12	4.5
	95	6×Φ14	4×Φ13	4.8
	100	8×Φ12	6×Φ12	5.0
	105	8×Φ13	6×Φ12	5.5
HD45 (DHD340A ,Cop44)	105	6×Φ14	5×Φ13	8.5
	110	7×Φ14	6×Φ13	8.8
	115	8×Φ14	7×Φ13	9.0
	120	8×Φ14	8×Φ13	9.8
	127	9×Φ14	9×Φ14	11.0
HD55 (DHD350R ,Cop54)	133	7×Φ16	6×Φ14	16
	140	8×Φ16	7×Φ14	16.5
	146	8×Φ14	8×Φ14	17
	152	8×Φ14	7×Φ16	17.5
	165	8×Φ14	8×Φ16	18.5