1, the use of high strength and high toughness carbide teeth, improve the impact resistance of the teeth, reduce the rate of broken teeth; 2, Optimize the design of tooth row, tooth number, tooth height and unique alloy tooth shape, give full play to the drill cutting ability and cutting speed; 3, widely used in petroleum exploration, mine exploration, geothermal Wells, hydrological survey and other fields. Our company can provide specific solutions according to the actual drilling situation, customized arbitrary diameter assembly drill bits, including large caliber pile drill, special-shaped drill, reaming drill, directional drill and so on.
Cone size and model comparison table
Size
Model(IADC)
Inch
mm
Insert cone bit
Steel tooth cone bit
6
152.4
517, 537,617, 637
126.127.216.217. 316.346.347
6 1/2
165.1
517, 537
126.127.216.217. 316.346.347
7 7/8
200
517,527,547,617,627,000
126.127.216.217. 316.346.347
8 1/2
215.9
437,447,517,537,617,000,000
126.127.216.217. 316.346.347
9 1/2
241.3
437,517,537,547,617
126.127.216.217. 316.346.347
9 5/8
244.5
437,517, 537,547,617
126.127.216.217. 316.346.347
9 7/8
250.8
437,517, 537,547,617
126.127.216.217. 316.346.347
12 1/4
311.1
437,517, 537,547,617,627,637
126.127.216.217. 316.346.347
17 1/2
444.5
517,537,617,627,637
126.127.216.217. 316.346.347
24
609
417,517, 537,547,617,637
126.127.216.217. 316.346.347
26
660
417,517, 537,547,617,637
126.127.216.217. 316.346.347
Standard for connecting threads of cone bits
Cone bit diameter
Connecting threads
in
mm
Rotary shoulder type external thread connection code
Shoulder chamfer diameter
mm(±0.4)
3 1/2 - 4 1/2
88.9 - 114.3
2 3/8REG
78.2
4 5/8 - 5
117.5 -127
2 7/8REG
92.5
5 1/8 - 7 3/8
130.2 - 187.3
3 1/2REG
105.2
7 1/2 - 9 3/8
190.5 - 238.1
4 1/2REG
136.1
9 1/2 - 13 3/4
241.3 - 349.3
6 5/8REG
187.7
14 - 14 3/8
355.6 - 365.1
6 5/8REG
187.7
14 1/2 - 17 1/2
368.3 - 444.5
6 5/8REG OR 7 5/8REG
187.7 OR 215.9
17 5/8 - 18 1/2
447.7 - 469.9
6 5/8REG OR 7 5/8REG
187.7 OR 215.9
18 5/8 - 26
473.1 - 660.4
7 5/8REG OR 8 5/8REG
215.9 OR 243.3
≥27
≥685.8
8 5/8REG
243.3
Product features and uses
1. The floating bearing structure is adopted, and the floating element is made of new material with high strength, high elasticity, high temperature resistance and high wear resistance. The surface is treated by solid lubricant. 2, the use of high-precision rubber seal. The optimized sealing compression ensures that the two metal ring sealing surfaces are always in good contact. 3, steel ball locking cone, adapt to high speed. 4, the use of all-rubber oil storage sac that can limit the pressure difference and prevent drilling fluid from entering the lubrication system provides a good lubrication guarantee for the bearing system. 5, the use of 250°C high temperature, anti-wear new grease. 6. The tooth surface of the steel tooth bit is welded with a new wear-resistant material, which improves the life of the bit cutter while maintaining the high mechanical drilling rate of the steel tooth bit.
Cone bit is widely used in oil and gas drilling, water well, geothermal drilling, coal mine exploration, mining, bridge construction and so on.
Specification
Description of PDC drill bit
1.Suitable for soft, medium and hard formations. 2.Super strong material promotes gauge wear resistance to provide long bit life. 3.The cutter’s back rake has been unique design, reducing the bit torque and increasing aggressiveness. 4.Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cutter on each bladewiththe proportional fluid flow.
Function
When the drill bits work, the edge is used to cut ordinary and symmetrical formation, while the ledge acts as cushioning toavoidhuge drilling footage, which helps to low the possibility of damage. Thanks to that, the drilling level of complicated formationis improved.
Application Our PDC drill bits are widely used in various industries, such as coal mining, petroleum exploration, geological exploration, water conservancy and hydropower, railway and highway, tunnel construction, etc. Steel drill bits are used for drilling blowholes, drainage holes, and grouting holes in coal mines and water conservancy projects; Blade drills are mainly used for drilling soft media formations, such as mudstone, limestone, shale, sandstone, and granite.
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 15 Mar, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
0
0 Overall Rating
5
0%
0
4
0%
0
3
0%
0
2
0%
0
1
0%
0
Review this product
For you to write a review, you need to login first
At Afrimart, we strive to process all orders promptly. Once the payment has been successfully cleared into our account, your order will be processed within 2 to 5 business days. Please note that this processing time excludes weekends and public holidays.
Following the processing of your order, the estimated delivery lead time ranges between 35 to 60 days. However, please be aware that this timeframe is subject to variations due to potential delays in shipping and customs clearance. While we aim to adhere to the original delivery schedule, unforeseen circumstances may occasionally extend the delivery window beyond the anticipated 35 to 60 days.
In the event of high demand or other factors leading to longer shipping times for certain items, we will communicate any expected delays during the initial order confirmation. We appreciate your understanding and patience as we work to ensure your order arrives as swiftly as possible.