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6 Inch DTH Hammer Bit M60 Series Down Hole Hammer Tools For Ore Mining

6 Inch DTH Hammer Bit M60 Series Down Hole Hammer Tools For Ore Mining

Minimum Order Quantity:1PCS
Delivery Time:20 workday
Payment Terms:T/T
Place of Origin:China
Price:Price negotiations
Supply Ability:1+PCS+20 workday
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Address: Room 420, Military-civilian Integration Innovation Port, Chang 'an District, Xi 'an city, Shaanxi Province, China
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Product Details

6 inch DTH hammer bit down the hole hammers DHD360 SD6 QL60 M60 Series tools for drilling


Product features of DTH hammer bit


DTH bit is also 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.


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, Digger etc.


Product data of DTH hammer bit


DTH hammer typeHD35HD45HSD4HQL4
Length(less bit) mm930mm103010841097
Weight(less bit) kg25kg3940.541
External diameter mmΦ82mmΦ99Φ99Φ99
Bit shankDHD3.5COP44 DHD340SD4QL40
Hole range(mm)Φ90-110Φ110-135Φ110-135Φ110-135
Connection threadAPI 23/8" Reg.API 2 3/8"RegAPI 2 3/8"RegAPI 2 3/8"Reg
Working pressure1.0-1.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa28Hz27Hz27Hz27Hz
Recommended Rotation speed25-40r/min25-40r/min25-40r/min25-40r/min
Air consumption1.0Mpa4.5m3/min6.0m3/min6.0m3/min6.0m3/min
1.8Mpa9.0m3/min10.0m3/min10.0m3/min10.0m3/min
2.4Mpa/15.0m3/min15.0m3/min15.0m3/min

DTH hammer typeHD55HD55CHSD5HQL5
Length(less bit) mm1214116011751156
Weight(less bit) kg76.572.572.573
External diameter mmΦ125Φ125Φ125Φ125
Bit shankCOP54 DHD350RHD55C DHD350QSD5QL50
Hole range(mm)Φ135-155Φ135-155Φ135-155Φ135-155
Connection threadAPI 2 3/8"RegAPI 2 3/8"RegAPI 3 1/2"RegAPI 3 1/2"Reg
API 3 1/2"RegAPI 3 1/2"Reg
Working pressure1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa25Hz25Hz25Hz25Hz
Recommended Rotation speed20-35r/min20-35r/min20-35r/min20-35r/min
Air consumption1.0Mpa9.0m3/min9.0m3/min9.0m3/min9.0m3/min
1.8Mpa15.0m3/min15.0m3/min15.0m3/min15.0m3/min
2.4Mpa23.0m3/min23.0m3/min23.0m3/min23.0m3/min

DTH hammer typeHD65HSD6HQL6HD85
Length(less bit) mm1248126112121492
Weight(less bit) kg10010095188
External diameter mmΦ142Φ142Φ146Φ180
Bit shankCOP64 DHD360SD6QL60COP84 DHD380
Hole range(mm)Φ155-190Φ155-190Φ155-190Φ195-254
Connection threadAPI 3 1/2"RegAPI 3 1/2"RegAPI 3 1/2"RegAPI 4 1/2"Reg
Working pressure1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa23Hz23Hz23Hz20Hz
Recommended Rotation speed20-30r/min20-30r/min20-30r/min20-30r/min
Air consumption1.0Mpa10.0m3/min10.0m3/min10.0m3/min15.0m3/min
1.8Mpa20.0m3/min20.0m3/min20.0m3/min26.0m3/min
2.4Mpa28.5m3/min28.5m3/min28.5m3/min34.0m3/min


China 6 Inch DTH Hammer Bit M60 Series Down Hole Hammer Tools For Ore Mining supplier

6 Inch DTH Hammer Bit M60 Series Down Hole Hammer Tools For Ore Mining

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