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DTH Hammer Bits

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Shandong East Machinery & Equipment Co., Ltd.

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DTH Hammer Bits

Place of Origin : China

Brand Name : EST

Certification : ISO9001

Model Number : All Types

MOQ : 10pces

Price : USD$10-USD$100/pce FOBQingdao

Packaging Details : wooden case or carton

Delivery Time : Within 25 days after receiving your T/T payment or L/C original

Payment Terms : TT, L/C

Supply Ability : 10000pces/month

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Specifications

Low air pressure holeDia.:65-220mm High air pressure hole Dia.:85-305mm Face type:drop center/concave/convex/double gauge/flat

CIR90 Cop54 HD55 DTH Bit

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

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.

Five basic designs are avaliable: Convex, Flat front, Drop Center Bit, Concave, and Double Gauge Face.

These are designed for specific applications for all rock types, hardness's and conditions.

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
HD65 (DHD360 ,Cop64)	152	8×Φ16	8×Φ16	22.0
	165	8×Φ18	8×Φ16	24.0
	178	8×Φ18	8×Φ16	26.0
	190	9×Φ18	9×Φ16	28.0
	203	10×Φ18	10×Φ16	29.5
HD85 (DHD380 ,Cop84)	195	9×Φ18	9×Φ18	34.0
	203	10×Φ18	10×Φ18	36.0
	216	12×Φ18	12×Φ18	45.0
	254	12×Φ18	20×Φ18	58.0
	305	12×Φ18	30×Φ18	75.0

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