Sign In | Join Free | My portofva.com |
|
Brand Name : MIROC
Model Number : Retrac bit
Certification : ISO9001, SGS
Place of Origin : China
MOQ : 10pcs
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 30000pcs per month
Delivery Time : 15-20 days
Packaging Details : wooden box
Color : Green, Golden
Face design : Drop center , Flat
Buttons : Tungsten carbide
Type : Retrac bit
Use : Ore Mining,Quarry
Machine type : Drilling Tool
T38 T45 T51 body Mitsubishi Body Atlas Body Hard Rock Drilling Retrac 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 |
![]() |
T38 T45 T51 body Mitsubishi Body Atlas Body Hard Rock Drilling Retrac bit Images |