Retrac Threaded Button Bit Diameter T38 76mm for Unground Mining sites and Hard Granite
Specification of T38-76 Retrac Drill Bit:
Diameter of drill bit Ø76mm
Thread type:T38
Weight:3kgs
Skirt Design: Straightrac
Face Design: Drop Center
Button Figuration
Gauge Buttons: 6pcs diameter:Ø13mm
Front Buttons: 4pcs diameter:Ø11mm
For benching and long-hole drilling underground, T38-76mm thread button bit is the important drill bit.
10 Dome carbide inserts T38 threaded drill bit with flat face,76mm diameter, straightrac skirt body to match extensio rods for bench drilling, underground long hole drilling.
Our T38-76 Drill Bits:
Diameter available: 64mm 76mm, 89mm
Skirt body: retrac type or normal(straight),
Face type: flat or uniface,
Carbide shape: Dome or ballistic
Please let us know your requirment of the drill bit, then we'll recommend the suitable one for you.
Following are the similar specification of the drill bit FYI.
T38 Drill Bits for Bench Drilling, Long Hole Drilling Underground
| Name | Code No. | Thread | Diameter | Gauge | Front | Skirt Design | Weight |
| Threaded Button Bits | Q9-57-T38 | T38 | 57 | 6*10mm | 3*10mm | Standard | 1.3 KGS |
| Q9-64-T38 | T38 | 64 | 6*12mm | 3*11mm | Standard | 1.7 KGS |
| Q9-64-T38-RC | T38 | 64 | 6*12mm | 3*11mm | Retrac | 1.8 KGS |
| Q9-70-T38 | T38 | 70 | 6*12mm | 3*11mm | Standard | 2.0 KGS |
| Q9-70-T38-RC | T38 | 70 | 6*12mm | 3*11mm | Retrac | 2.5 KGS |
| Q9-76-T38 | T38 | 76 | 6*13mm | 3*13mm | Standard | 2.4 KGS |
| Q9-76-T38-RC | T38 | 76 | 6*13mm | 3*13mm | Retrac | 2.5 KGS |
| Q9-89-T38 | T38 | 89 | 6*14mm | 3*13mm | Standard | 3.4 KGS |
| Q9-89-T38-RC | T38 | 89 | 6*14mm | 3*13mm | Retrac | 4.9 KGS |
| Q10-89-T38 | T38 | 89 | 6*14mm | 4*14mm | Standard | 3.3 KGS |
| Q10-89-T38-RC | T38 | 89 | 6*14mm | 4*14mm | Retrac | 3.0 KGS |
| Q12-64-T38 | T38 | 64 | 8*10 mm | 4*10mm | Standard | 1.6 KGS |
| Q12-64-T38-RC | T38 | 64 | 8*10mm | 4*10mm | Retrac | 1.8 KGS |
| Q12-89-T38 | T38 | 89 | 8*11mm | 4*11mm | Standard | 3.3 KGS |
| Q12-89-T38-RC | T38 | 89 | 8*11mm | 4*11mm | Retrac | 4.8 KGS |
| Q12-102-T38 | T38 | 102 | 8*14mm | 4*13mm | Standard | 4.6 KGS |
| Q12-102-T38-RC | T38 | 102 | 8*14mm | 4*13mm | Retrac | 6.7 KGS |
| Q13-76-T38 | T38 | 76 | 8*11mm | 5*11mm | Standard | 2.4 KGS |
| Q13-76-T38-RC | T38 | 76 | 8*11mm | 5*10 | Retrac | 2.9 KGS |
| Q14-76-T38 | T38 | 76 | 8*11mm | 6*11mm | Standard | 2.4 KGS |
| Q14-76-T38-RC | T38 | 76 | 8*11mm | 6*11mm | Retrac | 3.0 KGS |
| Q14-89-T38 | T38 | 89 | 8*13mm | 6*13mm | Standard | 3.3 KGS |
| Q14-89-T38-RC | T38 | 89 | 8*13mm | 6*13mm | Retrac | 5.5 KGS |
| Q14-102-T38 | T38 | 102 | 8*14mm | 6*14mm | Standard | 4.5 KGS |
| Q14-102-T38-RC | T38 | 102 | 8*14mm | 6*14mm | Retrac | 6.9 KGS |
| Q14-115-T38 | T38 | 115 | 8*16mm | 6*14mm | Standard | 5.3 KGS |
| Q17-89-T38 | T38 | 89 | 9*11mm | 8*10mm | Standard | 3.3 KGS |
| Q17-102-T38 | T38 | 102 | 9*13mm | 8*13mm | Standard | 4.4 KGS |
| Q18-115-T38 | T38 | 115 | 9*14mm | 9*13mm | Standard | 5.3 KGS |
Advantages:
1.Entire CNC processing procedure ensure the quality consistency
2.Military grade requirements of heat-treatment guarantee durability
3.Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
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Retrac Threaded Button Bit Diameter T38 76mm for Unground Mining sites and Hard Granite Images
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