Home > Products > Button Drill Bit > R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling
R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling
- 0 per Month
- T/T L/C D/P D/A
- 7 days
You May Like
-
high speed R38 Button Drill Bit high strength alloy steel Drilling Bit
-
T38 64mm 2.5\" Button Drill Bit long hole / bench drilling
-
Tungsten carbide Ballistic Button Drill Bit T38 76mm 89mm
-
T45 Spherical Button Drill Bit rock drill bits 70mm 76mm
-
CNC T45 mining Button Drill Bit for hard abrasive rock
-
4 inch Button Drill Bit , T51 Spherical industrial drill bits
Product Details
| Brand Name | MIROC | Place of Origin | China | |
| Model Number | 4148300648-656 |
Product Description
R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling
Description
This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 70 Mpa to 180 Mpa compressive strength). Featuring ballistic tungsten carbide inserts that is known to have high penetration rate, but has weak configuration against carbide fracture.
? Widely used drifting and tunneling
? Bit face design is ideal for medium-hard to hard abrasive rock
Color: Green or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: R38 Button Bit Spherical Buttons
Applications
? Underground mining
? Tunneling
Competitive Advantage
? High grade tungsten carbide inserts
? Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
specification
| Part?Number | Bit?Diameter?(mm) | Bit?Diameter?(inch) |
Front?Buttons? (No.?x?mm) |
Gauge?Buttons? (No.?x?mm) |
| 4148300648 | 64 | 2?1/2 | 3x11 | 6x12 |
| 4148300649 | 70 | 2?3/4 | 4x11,?1x11 | 8x11 |
| 4148300650 | 70 | 2?3/4 | 4x10,?1x10 | 8x11 |
| 4148300651 | 70 | 2?3/4 | 3x10,?1x10 | 6x12 |
| 4148300652 | 76 | 3 | 4x11 | 8x11 |
| 4148300653 | 76 | 3 | 3x11,?1x11 | 6x12 |
| 4148300654 | 76 | 3 | 4x11,?1x11 | 8x12 |
| 4148300655 | 89 | 3?1/2 | 5x12 | 8x12 |
| 4148300656 | 89 | 3?1/2 | 4x13,?1x13 | 8x13 |
| Product?Code?and?Brief?Description | Angle |
Front?Flushing? Holes |
Side?Flushing? Holes |
Weight? (kg) |
| B964-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.8 |
| B1270-R38-S,?R38?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 1.9 |
| B1370-R38-S,?R38?Button?Bit,?Spherical?Buttons | 30° | 4 | - | 1.9 |
| B1070-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.8 |
| B1276-R38-S,?R38?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 2.4 |
| B1076-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 3 | 1 | 2.6 |
| B1376-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 4 | - | 2.6 |
| B1389-R38-S-1,?R38?Button?Bit,?Spherical?Buttons | 35° | 2 | - | 3.3 |
| B1389-R38-S-2,?R38?Button?Bit,?Spherical?Buttons | 35° | 4 | - | 3.3 |
Contact Us
- KSQ Technologies (Beijing) Co. Ltd
- Contact nameMrs. Zhao Chat Now
- Phone86-10-60714361
- AddressRm 705, Unit 2, Building 6, Jialian Plaza, Liaocheng, Shandong
Product Categories
| Button Drill Bit | Chisel Drill Bit | Cross Bits | Drill Coupling |
| DTH Drilling Tools | Reaming Drill Bit | Retractable Drill Bit | Rock Drilling Tools |
| Threaded Drill Rod |
New Products
-
industrial alloy steel Button Drill Bit T51 wear resistance
-
4.5 Inch Rock Button Drill Bit , ST58 Spherical CNC Milling Drill Bits
-
Tungsten Carbide Button Drill Bit ST58 4 Inch / 3.5 Inch hardened steel drill bits
-
Spherical Bench / Long Hole Tungsten Carbide Drill Bit Set 4-6 Inch
-
105mm 110mm ST68 Ballistic Button Drill Bit Wear Resistance Metal Drill Bit
-
R25 Tungsten Carbide Drill Coupling With CNC Milling 155-160mm
-
R25 Mining Crossover Coupling Rock Drilling Tools 150-170mm
-
CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance
-
2.5 inch CNC milling Crossover Drill Coupling R28 160mm
-
Underground Mining R32 Drill Coupling 150mm 170mm 190mm Length
-
Tungsten carbide R32 Drill Coupling Crossover Coupling for Tunneling
-
R38 Underground Mining Drill Coupling With Heat Treatment Process 170-190mm
-
T38 190mm Threaded Drill Coupling , Long Hole Drilling Stone Drilling Tools
-
T45 210mm Drill Coupling threaded couplings Length 8.25 inch
-
Underground Mining threaded Drill Coupling T51 225-235mm
-
DTH Drill Pipe API Reg Thread 76-89mm
-
2 Inch Mining DTH Drilling Tools , F Thread 50-60mm DTH Drill Pipe
-
7 Degree Tapered Button Bit Short Skirt Tungsten carbide Drill Bits
-
Green Alloy Steel Tapered Button Drill Bit Long Skirt Dia 32 - 41mm
-
1.5\" 36mm 11Tapered Button Drill Bit Short Tapered Button Bit
-
Mining Tungsten Carbide Button Drill Bit 11 Degree 32mm 33mm 35mm
-
12 CNC Milling Button Drill Bit Rock Drill Bits For Tunneling
-
1.5 inch Tapered Button Drill Bit , 12 Degree 30mm 40mm Rock Drill Bits
-
7 Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
Popular Searches
- gasoline chain saw
- garden tool
- Garden Tool Set
- Chainsaws
- gasoline saw
- petrol chain saw
- Chainsaw
- Gasoline Chainsaw
- Electric Chainsaw
- Petrol Chainsaw
- Power Chainsaw
- Gas Chainsaw
- Pole Chainsaw
- Hand Chainsaw
- Garden Chainsaw
- Diamond Chainsaw
- Wood Chainsaw
- Pocket Chainsaw
- garden tools
- chainsaw parts
- electric chain saw
- Garden Power Tool
- garden tools set
- Forest Chainsaw
- Gasoline Powered Tools
- gas chain saw
- Pole Saw
- Oil Pump Worm
- gasoline backpack blower
- stihl chainsaw
Recommended Products
- Solid Chain Saw Chain Reel 100′ /. 325, . 050, Chisel Standard
- Professional 72cc Gasoline Chainsaw Ms382 Chainsaw Factory Sold with Ce
- Portable Low Noise Power Tools 3.4kw 65cc Small Gas Chainsaw
- ms 180 31.8cc 2-Stroke Gas Chain Saw Cut Wood Bar Length (inch) 18" 20" Optional Wood Cutting Chainsaw
- MS250 45.5cc 2-Stroke Gasoline Chainsaw Wood Cutting Machine Forest Use Chainsaw for Cutting Trees
- ms (361) 59cc 2-Stroke Gasoline Chainsaw Wood Cutting Machine Forest Use High Proficiency Handheld Cordless Chain Saw for Home Courtyard Tree Pruning
- ms381 2-Stroke 72cc Gasoline Chainsaw Chain Saw Pruning Chainsaw Cordless Garden Tree Logging Trimming Saw Woodworking Cutter Tool
- ms 440 70.7CC 2-Stroke Gasoline Chainsaw Wood Cutting Machine Forest Use Popular in Mexico & Vietnam Handheld portable for Tree Branch Wood Cutting
- (288) 87cc 4.2kw 900ml Tank 2 Stroke Petro Chain Saw Automatic Oil Pump Type, Fully Assembled
- 2-Stroke 91.6cc Gasoline-Powered 066/660 Chain Saw 5.2kw with 36inch 3/8". 063" Chain 066 660 Big Tree Wood Cutting New
- ms 070 105.7cc 2-Stroke Chinese Professional Gasoline Chainsaw Wood Cutting Machine Forest Use Popular in Mexico
- 100Feet/Rolls PHBX brand Chain Saw Chains 3/8 /.058 Full CHISEL Chains Best Wearing Best Filling
Find Similar Products By Category
- Light Industry & Daily Use > Horticulture & Gardening Products > Chainsaw
- 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-
Mrs. Zhao
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 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile