Air Core Bit for reverse circulation hammer drilling
Brand Name:ROSCHEN
Certification:ISO
Model Number:3" 3 1/2" 4" 41/2" 4 3/4"
Minimum Order Quantity:5 pcs
Place of Origin:CHINA
Price:Negotiate
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Shanghai Shanghai China
Address:
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
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Product Details
Air Core Bit
Air Core Drill Bits – Premium Tungsten Carbide
Roschen's premium air core drill bits last longer and drill faster,
giving you cleaner samples and higher rig productivity.
Air Core Bit
Air Core Bits are used for drilling into unconsolidated, soft
ground conditions. This method of drilling is used to drill the
weathered regolith (loose, heterogeneous material covering solid
rock). Except T.C. type, Roschen can make PDC type to adaptor soft
to hard formation.
Product Parameters
| 3" | Remet or other threads as per request |
| 3 1/2" | Remet or other threads as per request |
| 4" | Remet or other threads as per request |
| 41/2" | Remet or other threads as per request |
| 4 3/4" | Remet or other threads as per request |
| Note | |
| Special sizes can also be made as per request. | |
| Any other thread is available against requirements. | |
Air Core Bit for reverse circulation hammer drilling
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