Home > Products > Tricone Rock Bits > IADC116 117 chalk bit with tooth
IADC116 117 chalk bit with tooth
- 500 Piece / Pieces per Month
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Product Details
Place of Origin: | Hubei, China | Brand Name: | hj | Model Number: | hj-21 |
Type: | Other, drill bits | Material: | Soft Low Carbon Steel | Use: | Metal Drilling |
Product Description
Specifications
chalk bit1.High quality with reasonable price
2. Fast drilling rate
3. 0.3-0.8kn/mm
4.150-70r/min
IADC116 117 chalk bit with tooth
XtGXoller Cone Drill Bits
IADC | Recommended Parameter | Formation | |
WOB KN/mm (bit dia.) | RPM(r/min) |
| |
114115 | 0.3~0.75 | 180~50 | Very soft with low compressive strength and high drillability,such as clay,mudstone,chalk,etc. |
116117 | 0.3~0.8 | 150~70 | Very soft with low compressive strength and high drillability,such as clay,mudstone,chalk,etc. |
124125 | 0.3~0.85 | 180~60 | Soft with low compressive strength and high drillability,such as clay,mudstone,salt,loose stands,soft limestone,etc. |
126127 | 0.3~0.9 | 150~60 | Soft with low compressive strength and high drillability,such as clay,mudstone,salt,loose stands,soft limestone,etc. |
134135 | 0.35~0.95 | 150~50 | Soft to medium with low compressive strength or soft with harder streaks,such as shale,mudstone,soft limestone,sands,etc. |
136137 | 0.35~1.0 | 120~60 | Soft to medium with low compressive strength or soft with harder streaks,such as shale,mudstone,soft limestone,sands,etc. |
214215 | 0.4~0.95 | 150~60 | Medium hard with hard streaks and high compressive strength,such as medium soft shale,anhydrite,medium soft limestone,medium soft sandstone as well as thick and hard streaks,etc. |
216217 | 0.4~1.0 | 100~60 | Medium hard with hard streaks and low compressive strength,such as medium soft shale,limestone and sandstone as well as thick and hard streaks,etc. |
244 | 0.35~0.95 | 150~40 | Medium hard with hard streaks and high compressive strength such as hard shale,sands,limestone,etc. |
246247 | 0.4~1.0 | 80~50 | Medium hard with hard streaks and high compressive strength such as hard shale,sands,limestone,etc. |
324325 | 0.4~1.0 | 120~50 | Hard with high strength and abrasiveness such as hard limestone,hard sands,dolomite,hard shale,etc. |
Note:Do not use the maximum WOB and maximum RPM at same time!
Available sizes:
60mm,65mm,76mm,93mm,95mm,98mm(3 7/8”),101.6mm,114mm,118mm,120mm,127mm(5”) 130.1mm(5 1/8”),133.3mm(5 1/4”),139.7mm(5 1/2”),142.8mm(5 5/8”),149.2mm(5 7/8”) 152.4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4”),161.9mm(6 3/8”),165.1mm(6 1/2”) 190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”) 212.7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”) 241.3(9 1/2”),244.4(9 5/8”),250.8(9 7/8”) 269.8(10 5/8”),295.3(11 5/8”) 311.1(12 1/4”),346.0 (13 5/8”),349.2(13 3/4”) 374.6(14 3/4”) 381(15”),393.7(15 1/2”),406.4(16”) 444.5(17 1/2”),508(20”),558(22”),609.6(24”) 660.4(26”) |
Available models:
Steel tooth (IADC) | 111, 121,131 117,124,126,127,136,137 211,311 216,217, 227 |
TCI (IADC) | 415,435, 417,437 515,525,535,545, 517,527,537,547 615,625,635,,617,627,637,737 512,522,532,612,622,632,732 |
Hejian Hengji Bit Manufacture Co., Ltd we have been in line with the belief of "faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers".
We are looking forward to establishing relationships with you in the near future.
transportation : shipping / Air freight / DHL / FedEx ,etc.
Contact Us
- Hejian Hengji Bit Manufacture Co., Ltd.
- Contact nameHengji Bits
- Phone86-317-8114222
- AddressJunziguan Village, Shijingcun Township, Hejian
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