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We've seen drilling contractors push through shale and limestone transitions where standdard bits lose steam, and that's exactly when the 117 or 217 IADC codes come into play — your typical soft-to-medium formation scenario, but it handles harder stuff too if you're running the right insert configuration.
Weight comes in at 35 to 40 kg, give or take, with thread connections spanning 2 3/8" up to 7 5/8" API Reg Pin, and teh tungsten carbide inserts on heel rows and inner rows are what drive ROP; we don't publish exact hydraulic optimization specs, but the flow geometry is tuned for cleaner cuttings evacuation.
It's not ideal for highly fractured or extremely abrasive formations, where you'd want a sealed-bearing roller cone or a PDC anyway — the hemispherical inserts hold up better than chisel types in those conditions, but the HSN rubber O-ring sealing is adequate for most water and mud systems, and we've had buyers run it for 50 hours or so before seeing insert wear.
MOQ is typically one piece, and our company can vary the IADC code range form 317 to 637 depending on your target formation — just send us the formation log or spec your thread, and we'll confirm stock.
Each IADC code corresponds to a specific formation type—117 is for soft, 217 for medium, and 317 for hard, while 437 through 637 cover more abrasive or harder formations. So this bit can handle everything from soft to hard rock, depending on the code you choose.
Yes, the 35-40kg weight applies across the whole bit, regardless of the thread connection size you pick within the 2 3/8" to 7 5/8" API Reg Pin range. It's designed to stay consistent for balance and drilling stability.
We usually require a minimum order of 10 pieces for custom bits, but if you need fewer, let's talk—we can sometimes work it out depending on the specs and lead time.
Absolutely, we include API certificates with every order to confirm the bit meets standard specs. Just let us know if you need any additional quality docs like material test reports.
Keep it in a dry, clean place, ideally in its original packaging to protect the tungsten carbide inserts from moisture or impacts. Avoid stacking heavy items on top to prevent thread damage.
Excellent experience overall. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, showing clear care in handling. Regarding the item itself, the build quality appears outstanding upon initial inspection; the materials feel robust and precisely manufactured. Customer service was responsive and helpful during the ordering process, promptly answering my preliminary questions. While I have not yet put the product into operational use, the first impressions regarding logistics and perceived craftsmanship are highly positive. Everything from order placement to unboxing was seamless and instills confidence in the supplier. This level of attention to detail in delivery and presentation suggests a reliable company that values its customers. I am looking forward to evaluating its performance in the field, but based on these initial facets alone, I would certainly consider future purchases. The entire transaction was handled with professionalism from start to finish.
Outstanding experience from start to finish. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring the product was perfectly protected during transit. Regarding quality, the item feels exceptionally robust and well-manufactured, with a solid construction that inspires confidence. The attention to detail in the finish is immediately apparent. Customer service was also top-notch; the team was responsive, polite, and helpful with a pre-shipment inquiry, providing clear and timely information. Overall, a very smooth and satisfactory transaction that exceeded expectations in every logistical and service aspect. Highly recommended for anyone prioritizing reliable delivery and solid support.
Q: My experience with this order was predominantly positive, with a few noteworthy aspects. The shipping was remarkably swift and efficient. The package arrived ahead of the estimated schedule, which was a pleasant surprise. The carrier handled it well, and the packaging itself was robust and secure, showing no signs of damage during transit. This prompt and careful logistics process certainly set a good tone from the outset. Regarding the product's physical quality, upon unboxing and initial inspection, the construction appears solid and precisely as described. The materials seem high-grade, and the workmanship is evident. It has a substantial, durable feel that inspires confidence for its intended application. The finish and attention to detail in the manufacturing are commendable. As for customer service, my interactions were minimal but necessary, and they were handled professionally and promptly. I had a pre-sale inquiry about compatibility, which was answered clearly and within a few hours. The communication was courteous and helpful. Post-sale, a minor documentation question was resolved efficiently via email. The service team was knowledgeable and focused on providing a solution. Overall, the combination of reliable logistics, apparent build quality, and responsive support made for a satisfactory purchasing process. While the ultimate test will be in its performance over time, the initial impressions based on delivery, tangible quality, and service interactions are very positive.
Unbelievably fast shipping! The order was processed and dispatched with incredible speed, arriving well ahead of the estimated delivery date. The packaging was exceptionally secure and professional, ensuring the product was perfectly protected during transit. Regarding quality, the construction feels incredibly robust and precise; the materials and workmanship are clearly top-tier, exactly as described. The customer service team was also outstanding—responsive, knowledgeable, and very helpful with a pre-sales inquiry. A flawless experience from start to finish. Highly recommended for anyone prioritizing efficient logistics and premium product integrity.
Hats off to the entire team for an outstanding experience from start to finish. The shipping and logistics were handled with remarkable efficiency; the package arrived well ahead of the estimated schedule and was in perfect condition upon delivery. The quality of the product itself is immediately apparent. It feels robust, well-manufactured, and precisely as described, instilling great confidence for its intended application. Furthermore, the customer service provided was exemplary. Any preliminary inquiries were met with prompt, knowledgeable, and courteous responses, making the entire purchasing process seamless and reassuring. This level of attention to detail in logistics, product integrity, and client support is commendable and sets a very high standard. A truly satisfactory transaction all around.
Wrapping up my recent purchase, I must highlight the exceptional logistics involved. The delivery was remarkably swift and perfectly timed, arriving well ahead of the initial schedule provided. Every update from the carrier was precise and timely, allowing for seamless planning on our end. The packaging itself was exemplary, demonstrating a clear priority for product protection during transit; the bit was securely fastened and cushioned against any potential shocks. Regarding the item's quality, upon unboxing, the construction is immediately impressive. The materials feel substantial and premium, with a finish that speaks to careful manufacturing standards. It has a robust and durable heft, exactly as one would hope for such a critical drilling component. The service aspect was equally commendable. The sales team was proactive and informative, answering preliminary queries with clarity and patience. Post-purchase communication was maintained efficiently, ensuring a smooth handoff to the logistics phase. Overall, this was a very streamlined and professional experience from order to delivery. The combination of prompt shipping, secure packaging, and attentive customer support made the entire process hassle-free and reliable. The product's physical presentation upon arrival certainly reinforces confidence in its build and intended performance. A thoroughly satisfactory procurement experience on all fronts.
Outstanding experience from start to finish. The delivery was incredibly prompt, arriving well ahead of the estimated schedule, which was a fantastic surprise. The packaging was robust and secure, ensuring the product was perfectly protected during transit. Regarding the quality, the bit appears exceptionally well-manufactured; the materials feel substantial and the construction is precise, giving immediate confidence in its durability. Customer service was equally impressive; the team was responsive and provided clear, helpful communication throughout the entire process. They were proactive in sending shipping updates and were readily available to answer any preliminary questions. Overall, the combination of swift logistics, apparent high-grade quality, and attentive, professional service made this a very satisfactory purchase. I am thoroughly pleased with the entire transaction and would not hesitate to recommend this supplier based on this experience alone.
Wow, the shipping was incredibly fast and efficient. I was pleasantly surprised by how quickly the order was processed and dispatched. The tracking information provided was accurate and updated regularly, which made it easy to monitor the package’s journey. The delivery arrived well within the estimated timeframe, and the packaging was secure and professional, ensuring the product was protected during transit. This level of logistical precision is commendable and greatly appreciated. The overall experience with the delivery process was seamless and hassle-free, setting a positive tone from the very beginning. I have no complaints whatsoever regarding the shipping and handling; it was executed flawlessly. The carrier used was reliable, and there were no delays or issues encountered. This efficient logistics operation reflects well on the seller’s commitment to customer satisfaction. Receiving the item promptly and in perfect condition is always a priority, and that expectation was met and exceeded. I am thoroughly impressed with the speed and care taken in getting the product to me. The entire shipping process was transparent and smooth, which is a significant advantage when ordering online. It’s clear that attention to detail is a priority, from order confirmation to final delivery. This aspect of the service deserves high praise and contributes significantly to a positive overall experience. I would definitely feel confident ordering again, knowing the logistics are handled so proficiently. The timely arrival without any complications is a major plus and enhances trust in the seller. Efficient shipping like this makes a substantial difference and is often a deciding factor for repeat business. My satisfaction with the delivery is absolute, and I commend the team responsible for such outstanding logistical performance. It’s refreshing to encounter such reliability and professionalism in the shipping process. This experience has been nothing short of excellent from a logistics perspective.
Great experience overall. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery window. Everything was packaged securely with no signs of damage during transit. The quality of the item itself appears to be excellent upon initial inspection; the construction seems robust and it matches the description provided. Customer service was also very responsive and helpful when I had a pre-purchase inquiry. They answered my questions promptly and professionally. Generally, I am very satisfied with this transaction. The process from ordering to delivery was smooth and hassle-free. I would definitely consider purchasing from this seller again in the future based on this positive experience. Good communication, reliable logistics, and a product that seems to be of solid make. It’s refreshing to have such a straightforward and satisfactory online purchase. The entire experience exceeded my expectations regarding timeliness and support. Getting the product quickly and in perfect condition is always a priority, and that was certainly met here. Furthermore, the service team was courteous and knowledgeable, which added to the overall positive impression. I have no complaints about any aspect of this order. The delivery was prompt, the packaging was secure, and the initial quality assessment is very good. The seller seems trustworthy and committed to customer satisfaction. This is exactly the kind of service that builds long-term customer loyalty. I appreciate the attention to detail and the effort put into ensuring a good customer experience. Great job on all fronts.
Came across this bit while sourcing equipment for a new project. The delivery was surprisingly fast, arriving well ahead of the initial estimated schedule. The packaging was robust and secure, ensuring the product was in perfect condition upon arrival. As for the quality, the construction feels solid and the materials appear to be of a high grade, exactly as described. The customer service team was responsive and helpful when I had a pre-purchase questions about specifications. Overall, a very smooth transaction from start to finish. The logistical efficiency was a major plus, saving valuable time on our end. While I haven't put it to use in the field yet, the initial impressions regarding its build and the professionalism of the service are extremely positive. It arrived ready for deployment, and the documentation provided was clear and complete. This purchase experience has been commendable in terms of the three key aspects: prompt shipping, apparent durability, and supportive communication from the seller. Would certainly consider this supplier for future procurement needs based on this interaction alone.
