Diameter 140mm Rock Drill Button Bit Drop Center T51 Mining Bit with 19 Cemented Carbide Insert Buttons
Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:B19140-T51-S
Minimum Order Quantity:5 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Now
Add to Cart
Active Member
Location:
Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times:
within 28 hours
Product Details
Company Profile
Product Details
Diameter 140mm Rock Drilling Bit Drop Center T51 Mining Bit with 19 Cemented Carbide Insert Buttons
Product Description:
Semi-dome bits are designed for fast penetration rates in softer rock like shale and limestone with low silica content.
Drop Center bits will help drill straighter holes in less consolidated rock.
Flat Face bits are a general purpose bit that will perform in all rock conditions but should be used especially for hard or abrasive conditions like granite, basalt, and hard limestone. Flat face bits are the best choice for drilling in abrasive rock.
| Bit Face Shape | Introduction |
| Drop Center Face | For high penetration rates in soft to medium hard and fissured rock
formations, Low to medium air pressures. Maximum hole deviation control. |
| Concave Face | The all-round application bit face specifically for medium hard and
homogeneous rock formations. Good hole deviation control and good fishing capacity. |
| Convex Face | For high penetration rates m soft to medium-hard with low to medium
air pressures. It is the most resistance to steel wash. And many reduce the load and wear on the gauge buttons. But poor hole deviation control. |
| Double Gauge Face | This kind face shape is suitable for fast penetration rates in
medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit. |
| Flat Face Bit | This kind of face shape is suitable for hard to very hard and
abrasive rock formations in applications with high air pressure. Good penetration rates are resistance to steel wash. |
Products Parameters:
| Product Name: | Thread Button Drill Bit | |||
| Diameter: | 140mm | |||
| Button Size: | Front 10*14 mm Gauge 9*16mm | |||
| Thread: | T51 | |||
| Flushing Hole: | 3 Front and 1 Side | |||
| Application: | Button drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
| Weight: | 15 kg | |||
| Button Type: | Spherical | |||
| Body Type: | Normal (Not Retrac) | |||
| Face Type: | Flat face | |||
| Material: | Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05 | |||
| MOQ: | No requirement for testing and trial order | |||
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape | ||||
Specification of other Retrac Button Bits:
| Bit Dia.(mm) | Thread | NO. X Button Dia. | NO.Flushing Holes(PCS) | Weight(KG) | ||
| Gauge | Front | Side | Front | |||
| 51 | R32 | 5×11 | 2×10 | 2 | 1 | 1.2 |
| 51 | R32 | 6×10 | 3×9 | 3 | 1.2 | |
| 57 | R32 | 6×11 | 3×10 | 3 | 1.6 | |
| 64 | R32 | 6×11 | 3×11 1×9 | 1 | 3 | 2 |
| 64 | T38 | 6×12 | 3×11 | 1 | 2 | 2 |
| 64 | T38 | 8×10 | 4×10 1×9 | 4 | 2 | |
| 76 | T38 | 6×12 | 4×11 | 2 | 2 | 3.1 |
| 76 | T38 | 8×11 | 4×11 1×11 | 4 | 3.1 | |
| 76 | T45 | 8×12 | 4×11 | 2 | 2 | 3.2 |
| 76 | T45 | 8×12 | 4×11 1×11 | 4 | 3.2 | |
| 78 | T38 | 8×12 | 4×11 1×11 | 4 | 3.5 | |
| 89 | R32 | 8×12 | 5×11 | 2 | 4.1 | |
| 89 | R32 | 8×12 | 4×11 2×10 | 4 | 4.1 | |
| 89 | T38 | 8×12 | 5×12 | 2 | 2 | 4.8 |
| 89 | T38 | 8×12 | 4×11 2×10 | 4 | 4.8 | |
| 89 | T45 | 8×12 | 6×12 | 2 | 2 | 5.1 |
| 89 | T45 | 8×13 | 4×12 1×12 | 4 | 5.1 | |
| 89 | T51 | 8×12 | 6×12 | 2 | 2 | 5.1 |
| 89 | T51 | 8×13 | 4×13 1×12 | 4 | 5.1 | |
| 102 | T45 | 8×12 | 7×12 | 2 | 6.5 | |
| 102 | T45 | 9×13 | 9×11 | 3 | 6.8 | |
| 102 | T45 | 8×14 | 4×12 2×11 | 4 | 6.8 | |
| 102 | T51 | 8×12 | 7×12 | 2 | 7.1 | |
| 102 | T51 | 9×13 | 9×11 | 3 | 6.5 | |
| 102 | T51 | 8×14 | 4×12 2×11 | 4 | 7.3 | |
| 105 | T45 | 8×14 | 6×13 | 2 | 7.1 | |
| 115 | T45 | 8×14 | 4×13 3×12 | 4 | 7.8 | |
| 115 | T45 | 9×14 | 10×12 | 3 | 7.9 | |
| 115 | T51 | 9×14 | 10×12 | 3 | 7.9 | |
| 115 | T51 | 8×14 | 7×13 | 2 | 9.6 | |
| 115 | T51 | 8×14 | 4×12 2×12 | 4 | 10.2 | |
| 127 | T45 | 8×14 | 8×13 | 2 | 11 | |
| 127 | T45 | 9×15 | 10×13 | 3 | 12.3 | |
| 127 | T51 | 9×15 | 10×13 | 3 | 12.3 | |
| 127 | T51 | 8×15 | 8×13 | 2 | 12 | |
| 127 | T51 | 8×14 | 4×14 4×12 | 4 | 12 | |
Diameter 140mm Rock Drill Button Bit Drop Center T51 Mining Bit with 19 Cemented Carbide Insert Buttons
Inquiry Cart
0