| Customization: | Available |
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| After-sales Service: | 4 Years |
| Warranty: | 4 Years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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The Rock Reamer Hole Opener suitable for all type of no-dig drilling, HDD drilling and can be extended for a variety of rock formations hole construction.
Roller Cone Type Hole Opner
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Remaer size
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14"
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16"
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PDC Reamer Bit sizes can be customized as you special order
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Blades Qty
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5-7 |
5-7
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Connection
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Trailing and pulling
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Trailing and pulling |
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Primary cutter size
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13mm |
13mm |
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Making up torque (KN.M)
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90.8~102.5
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90.8~102.5
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Rotary speed (RPM)
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60-280
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60-280
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Weight on bit
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30~200
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30~200 |
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Flow Rate(lps)
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45~80
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45~80
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Formations hardness
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120MPA~160MPA |
120MPA~160
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PDC Reamer bit
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Bit Type
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6"
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8-1/2"
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8-1/2"
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12-1/4"
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Bit Type
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17-1/2" GM1606T
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IADC Code
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M423
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M432
M332 |
M323
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M432 M332
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IADC Code
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M323
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Blade
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5
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6
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8
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6
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Blade
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6
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Cutter Size (mm)
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Φ13MM
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Φ16MM
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Φ13MM
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Φ16MM
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Cutter Size (mm)
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Φ16MM;Φ13MM
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Nozzle Qty/Type
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5
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13.2
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9.6
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30.78
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Cutter Qty
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Φ16×58;Φ13×81
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Nozzle Qty/Type
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3NZ
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6NZ
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4NZ
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6NZ
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Nozzle Qty/Type
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8NZ
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Gauge Length
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1.5"
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2.2"
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2"
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2.5"
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Gauge Length (mm)
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110
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Connection
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3-1/2" API REG
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4-1/2" API REG
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4-1/2" API REG
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6-5/8" API REG
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Connection
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7-5/8" API REG
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Make up Torque(KN.m)
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10.4~11.4
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24.1~26.5
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24.1~26.5
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51.7~56.9
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N.W./ G.W.(KG)
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338/388
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Rotary Speed(rpm)
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60-260
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60-260
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60-260
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60-260
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Nozzle Size (inch)
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10/32
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Weight on Bit(KN)
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8-50
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20-100
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20-100
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30-140
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Rotary Speed(Rpm)
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60-260
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Max.WOB(KN)
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90
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130
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130
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180
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Weight On Bit(KN)
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30-200
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Flow Rate(lps)
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10-30
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22-35
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22-35
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38-70
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Max.WOB (KN)
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240
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Flow Rate(lps)
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45-80
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Above are regular sizes for your reference. Size can be customized as per your requirement.
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| PDC Drill BIt |
MIlled tooth bit |
Hole Opener/ Rock Reamer bit |
| Tricone drill bit |
Milled tooth reamer bit |
Cone roller bit |
Q: Guarantee and Warranty of Quality:
A: We are ISO certified factory, we have one integral set of system to control quality in production and make after-sale service.
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