down hole drill bits from China manufacturer - Zuanshan Mining Machinery Co., Ltd

Place of Origin:

Shandong, China (Mainland)


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Product Detail

Brand Name: Zuanshan Brand

DTH Bits
For DTH Bits, Various low pressure and high pressure DTH bits are available.

DTH Bits

For DTH Bits, Various low pressure and high pressure DTH bits are available.

Low pressure DTH Bits diameter ranges from 66mm to 205mm, are used to equip with our Zuanshan series low pressure hammers. Other low pressure DTH bits are available too upon customer's shank drawing or samples.

Diameter: From 76mm to 305mm.

Bit Shanks: DHD3.5, DHD340, DHD350, DHD360, DHD380, COP34,COP44,COP54,COP64,COP84, SD4, SD5, SD6, SD8, TD40,QL50,QL60,QL80, Mission 40, Mission 50, Mission60, Mission 80, BR1, BR2, BR3, Mach33, etc.

Face Design: Flat face, Convex face, Concave face, DGR.

Carbide Insert: Hemi-spherical(round), Parabolic(semi-ballistic), Ballistic(conical).

DTH Hammer	Bit Dia. (mm)	Shank
ZSL100	64 - 76	BR1
ZS200	70 - 90	BR2
ZS300 series	85 - 110	BR3, Cop32, Cop34, MACH33, DHD3.5 etc.
ZS400 series	105 - 145	Cop44, SD4, TD40, MACH44, DHD340A etc.
ZS500 series	127 - 180	Cop54, SD5, QL50, M50, DHD350 etc.
ZS600 series	152 - 216	Cop64, SD6, QL60, M60, DHD360 etc.
ZS800 series	190 - 295	Cop84, SD8, QL80, M80, DHD380 etc.
ZS100 series	251 - 394	SD10, NUMA100
ZS120 series	305 - 460	SD12, NUMA120, QL120, DHD120, NUMA125
ZS150	448 - 762	SD15
ZS180 series	457 - 762	NUMA180
ZS240	610 - 864	NUNA240
ZS330	838 - 1092	NUMA330
ZS13A	350 - 660	DB13
ZS19A	508 - 760	DB19
ZS21A	610 - 800	DB21