Home > Products > Tricone Rock Bits > api high quality 9 inch rotary tci bits/cutters
api high quality 9 inch rotary tci bits/cutters
- 0 per Month
- Tianjin
- T/T Credit Card
-
TCI Rubber sealing steel tooth bit IADC827/837 TRIcone bit/tricone bit
-
hot new product bits drilling for hard rock
-
best selling products tricone drill bit for metal
-
2015 new products tricone bit on China market
-
drilling bits oil and gas manufacture
-
TCI Rubber sealing steel tooth bit IADC417/437 TRIcone bit/tricone bit
Product Details
| Place of Origin: | China | Model Number: | HJ | Type: | Core Drill Bit |
| Material: | Tungsten Carbide | Use: | Well Drilling |
Product Description
Recommended drilling parameters of tri-cone rock bits
Rock formation | Bit type | Bit size | Drilling weight | Rotary speed | ||
mm | inch | kN/mm | r/min | |||
Very soft | Soft Marl, Clays, Sands, Salts etc. | 1 | 187.3~346.1 | 7 3/8~13 5/8 | 441~735 | 120~50 |
soft | Clays, Soft Shale, Marl, Sands, Salts etc. | 2 | 95.2~174.6 | 3 3/4-6 7/8 | 245-490 | 100-50 |
187.3~346.1 | 7 3/8-13 5/8 | 490-784 | 90-40 | |||
Medium soft | Shale, Marl, Sandstone, Soft Limestone etc. | 3 | 95.2~174.6 | 3 3/4-6 7/8 | 245-490 | 80-40 |
187.3~311.1 | 7 3/8- 12 1/4 | 490-784 | 80-40 | |||
medium | Hard Shale, Limestone, Medium/Hard Sandstone etc. | 4 | 95.2~174.6 | 3 3/4-6 7/8 | 294-539 | 80-60 |
187.3~241.3 | 7 3/8-9 1/2 | 539-833 | 60-40 | |||
medium hard | Hard Dolomite, Limestone, Hard Sandy, Rock etc. | 5 | 95.2~174.6 | 3 3/4-6 7/8 | 294-539 | 80-60 |
187.3~241.3 | 7 3/8-9 1/2 | 539-833 | 60-40 | |||
hard | Sandy, Shale, Quartzite, Hard Dolomite, Hard Sandstone etc. | 6 | 95.~-174.6 | 3 3/4-6 7/8 | 294-539 | 80-40 |
187.3-215.9 | 7 3/8-8 1/2 | 580-882 | 60-40 | |||
Very hard | Quartzite, Chert, Basalt Granites, Pyrites etc. | 7 | 95.2-174.6 | 3 3/4-6 7/8 | 294-539 | 80-40 |
Bearing type:sealed bearing and non-sealed bearing
metal sealed journal bearing
rubber sealed journal bearing
cutting structure:The back cone and the teeth all surface is are hardfaced strengthening, improved steel tooth shape and welding materials,showing teeth higher
Application formation:Soft with low compressive strength and high drillability, such as shale, clay, salt bed and etc
Contact Us
- Hejian Hengji Bit Manufacture Co., Ltd.
- Contact nameHengji Bits Chat Now
- Phone86-317-8114222
- AddressJunziguan Village, Shijingcun Township, Hejian
| divide by IADC | divide by size | Drag bits | Hole Openers |
| New Products | PDC Bits | Rock Bits | rock roller bit |
| Rotary Rock Bits | Single Cutters | Steel Tooth Bits | TCI Tricone Bits |
| Tricone Bits | Tricone Rock Bits |
-
4 5/8" IADC537 TCI Tricone Bits /sealed bearing bits
-
soft formation IADC427 TCI tricone bits for coal mining and well drilling
-
satisfied quality IADC545 TCI tricone bits for well drilling
-
satisfied quality IADC545 9 1/2" metal sealed TCI tricone bits for well drilling
-
IADC135 7 1/2" milled teeth tricone bits for mining /well drilling
-
41/2" milled teeth tricone bit for well drilling
-
best quality 9 7/8" metal sealed TCI tricone bits for drilling
-
cover all IADC 9 1/2" metal sealed TCI tricone bits for well drilling/mining
-
durable and best price 7 1/2" metal sealed TCI tricone bits
-
6'' rock drilling bits iso certification
-
6'' rock drilling bits
-
6'' rotary bits
Popular Searches
Recommended Products
- A set of 13 HSS drill bits 1.5mm-6.5mm round shank straight spiral drill bits, suitable for steel, stainless steel, hard metal, plastic, wood, etc
- Twist bit with hexagon handle high quality and low price
- A box of 10 HSS straight shank twist drill M35 diameter 3.7mm containing cobalt for stainless steel and aluminum alloy drilling
- 9.8mm -36mm Drill Bit
- 2 7/8"-5" VBR Ram assembly for shaffer or cameron ram BOP
- packing element for MSP 29.5"-500PSI Diverter
- drill bit 26"
- ZY SUPER HARD PCD Twist Drill Bits
- ZY SUPER HARD New Drill Fix DFT WCGW WCGX Full Face PCD Inserts for Drilling
- BQ NQ HQ PQ NTW HTW bits, hard formation core drill bits, wireline core barrels, impregnated diamond coring bits, deep hole rock core recovery
- hard formation core drill bits, BQ NQ HQ PQ NTW HTW, wireline core barrels, impregnated diamond coring bits, deep hole rock core recovery
- impregnated diamond core drill bit, BQ NQ HQ PQ, wireline core barrels, coring bits, hard formation, deep hole rock core recovery
Find Similar Products By Category
- Tools > Power Tools > Drill Bit
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Hengji Bits
Welcome to my shop, I'm glad to serve you. Please feel free to send me any questions you may have.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
*Email
Please input the mailbox.
-
Mobile