T38 T45 T51 Robit Body Quarry Bench Rock Drilling Retrac Button Bit
Brand Name:MIROC
Certification:ISO9001, SGS
Model Number:Retrac bit
Minimum Order Quantity:10pcs
Delivery Time:15-20 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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within 28 hours
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T38 T45 T51 Robit Body Quarry Bench Rock Drilling Retrac Button Bit
This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. Used in benching and long hole drilling.
| THREADED ROCK DRILLING TOOLS - T38 | ||||||||
| Drill Bit | Diameter | Buttons and Size (mm) | Flushing hole | Weight | ||||
| mm | inch | Front | Gauge | Angle | front | Side | kg | |
| Retrac button bit | Spherical | |||||||
| 64 | 2 1/2 | 4×10 | 8×10 | 30° | 2 | - | 2.2 | |
| 64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 2.2 | |
| 70 | 2 3/4 | 4×11 | 8×11 | 40 | 2 | - | 2.4 | |
| 70 | 2 3/4 | 3×10, 1×10 | 6×13 | 35° | 3 | - | 2.4 | |
| 70 | 2 3/4 | 4×10, 1×10 | 8×11 | 35° | 4 | - | 2.4 | |
| 76 | 3 | 4×11 | 8×11 | 40 | 2 | - | 3.3 | |
| 76 | 3 | 4×11, 1×11 | 8×10 | 35° | 4 | - | 3.3 | |
| 76 | 3 | 4×11, 1×11 | 8×12 | 35° | 4 | - | 3.3 | |
| 89 | 3 1/2 | 4×13 | 8×13 | 40 | 2 | - | 4.8 | |
| 89 | 3 1/2 | 5×13 | 8×13 | 35° | 2 | - | 4.8 | |
| 89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 4.8 | |
| 89 | 3 1/2 | 4×11, 1×11 | 8×13 | 35° | 4 | - | 4.8 | |
| 89 | 3 1/2 | 4×13, 1×13 | 8×13 | 35° | 4 | - | 4.8 | |
| Ballistic | ||||||||
| 64 | 2 1/2 | 4×10 | 8×10 | 30° | 2 | - | 2.2 | |
| 64 | 2 1/2 | 3×10, 1×10 | 6×11 | 35° | 3 | - | 2.2 | |
| 70 | 2 3/4 | 4×11 | 8×11 | 40 | 2 | - | 2.4 | |
| 70 | 2 3/4 | 3×10, 1×10 | 6×13 | 35° | 3 | - | 2.4 | |
| 70 | 2 3/4 | 4×10, 1×10 | 8×11 | 35° | 4 | - | 2.4 | |
| 76 | 3 | 4×11 | 8×11 | 40 | 2 | - | 3.3 | |
| 76 | 3 | 4×11, 1×11 | 8×10 | 35° | 4 | - | 3.3 | |
| 76 | 3 | 4×11, 1×11 | 8×12 | 35° | 4 | - | 3.3 | |
| 89 | 3 1/2 | 4×13 | 8×13 | 40 | 2 | - | 4.8 | |
| 89 | 3 1/2 | 5×13 | 8×13 | 35° | 2 | - | 4.8 | |
| 89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 4.8 | |
| 89 | 3 1/2 | 4×11, 1×11 | 8×13 | 35° | 4 | - | 4.8 | |
| 89 | 3 1/2 | 4×13, 1×13 | 8×13 | 35° | 4 | - | 4.8 | |
This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. Used in benching and long hole drilling.
| THREADED ROCK DRILLING TOOLS - T45 | |||||||||
| Drill Bit | Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Product Code | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | kg | ||
| Retrac button bit | Spherical | ||||||||
| 70 | 2 3/4 | 4x11 | 8x11 | 40° | 2 | - | 2.5 | R1270-T45-S | |
| 70 | 2 3/4 | 3x11, 1x9 | 6x11 | 35° | 3 | - | 2.5 | R1070-T45-S | |
| 70 | 2 3/4 | 4x10, 1x10 | 8x11 | 35° | 4 | - | 2.5 | R1370-T45-S | |
| 76 | 3 | 4x11 | 8x11 | 40° | 2 | - | 3.2 | R1276-T45-S | |
| 76 | 3 | 5x11 | 8x12 | 35° | 2 | 1 | 3.2 | R1376-T45-S-1 | |
| 76 | 3 | 3x11, 1x11 | 6x13 | 35° | 3 | - | 3.2 | R1076-T45-S | |
| 76 | 3 | 4x11, 1x11 | 8x11 | 35° | 4 | - | 3.2 | R1376-T45-S-2 | |
| 76 | 3 | 4x11, 1x11 | 8x12 | 35° | 4 | - | 3.2 | R1376-T45-S-3 | |
| 89 | 3 1/2 | 4x13 | 8x13 | 40° | 2 | - | 5.4 | R1289-T45-S | |
| 89 | 3 1/2 | 6x11 | 8x12 | 35° | 2 | - | 5.4 | R1489-T45-S | |
| 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 35° | 3 | 1 | 5.4 | R1189-T45-S | |
| 89 | 3 1/2 | 4x11, 1x11 | 8x12 | 35° | 4 | - | 5.4 | R1389-T45-S-1 | |
| 89 | 3 1/2 | 4x13, 1x13 | 8x13 | 35° | 4 | - | 5.4 | R1389-T45-S-2 | |
| 102 | 4 | 5x14 | 8x14 | 40° | 2 | - | 6.8 | R13102-T45-S-1 | |
| 102 | 4 | 6x13 | 8x16 | 40° | 2 | 1 | 6.8 | R14102-T45-S-1 | |
| 102 | 4 | 3x13, 2x13 | 6x14 | 35° | 3 | 1 | 6.8 | R11102-T45-S | |
| 102 | 4 | 4x13, 1x13 | 8x14 | 35° | 4 | - | 6.8 | R13102-T45-S-2 | |
| 102 | 4 | 4x13, 2x13 | 8x13 | 35° | 4 | 1 | 6.8 | R14102-T45-S-2 | |
| Ballistic | |||||||||
| 70 | 2 3/4 | 3x11, 1x9 | 6x11 | 35° | 3 | - | 2.5 | R1070-T45-B | |
| 70 | 2 3/4 | 4x10, 1x10 | 8x11 | 35° | 4 | - | 2.5 | R1370-T45-B | |
| 76 | 3 | 4x11 | 8x11 | 40° | 2 | - | 3.2 | R1276-T45-B | |
| 76 | 3 | 5x11 | 8x12 | 35° | 2 | 1 | 3.2 | R1376-T45-B-1 | |
| 76 | 3 | 3x11, 1x11 | 6x13 | 35° | 3 | 1 | 3.2 | R1076-T45-B | |
| 76 | 3 | 4x11, 1x11 | 8x11 | 35° | 4 | - | 3.2 | R1376-T45-B-2 | |
| 76 | 3 | 4x11, 1x11 | 8x12 | 35° | 4 | - | 3.2 | R1376-T45-B-3 | |
| 89 | 3 1/2 | 4x13 | 8x13 | 40° | 2 | - | 5.4 | R1289-T45-B | |
| 89 | 3 1/2 | 6x11 | 8x12 | 35° | 2 | - | 5.4 | R1489-T45-B | |
| 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 35° | 3 | 1 | 5.4 | R1189-T45-B | |
| 89 | 3 1/2 | 4x11, 1x11 | 8x12 | 35° | 4 | - | 5.4 | R1389-T45-B-1 | |
| 89 | 3 1/2 | 4x13, 1x13 | 8x13 | 35° | 4 | - | 5.4 | R1389-T45-B-2 | |
T38 T45 T51 Robit Body Quarry Bench Rock Drilling Retrac Button Bit
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