HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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T38 Retrac Thread Button Bits for Hard Rock Diameter 76mm Carbide Button Bit
Diameter: 76mm
Length: 155mm
Gauge Buttons: 12mm*8
Front Buttons: 12mm*4
Skirt Design: Retrac
Carbide Design: Dome
Face Design: Flat
Water Holes: 2 on front
Weight: 3.50kg
Other similar button bits:
Diameter 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face type: flat, uniface, drop center
Carbide shape: Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer.
12 Dome carbide inserts T38 threaded drill bits with flat face design,
76mm diameter and retrac skirt body for bench drilling and underground long hole drilling.
Flat-face design detail of T38-64 threaded button bit with dome buttons, retrac skirt, to match with extension drill steels.
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 | |
|
Cross Bits | CB-64-T38 | T38 | 64 | 12*20.6 | Standard | 1.7 KGS | |
| CB-70-T38 | T38 | 70 | 12.7*25 | Standard | 2.0 KGS | ||
| CB-76-T38 | T38 | 76 | 12.7*25 | Standard | 2.4 KGS | ||
| CB-89-T89 | T38 | 89 | 12.7*25 | Standard | 3.4 KGS | ||
| CB-102-T38 | T38 | 102 | 16*25 | Standard | 4.6 KGS |
Remarks: Other specifications are available according to customers' requirements