Mine Drill Bit B87c Coal Drill Bit
Mine drill bit b87c coal drill bit
| Bit diameter | Tip size | Taper | Flushing hole | |
| mm | in | mm | ||
| 32 | 1 17/64" | 10*15 | 7° | 2 |
| 34 | 1 11/32" | 10*15 | 7° | 2 |
| 36 | 1 27/64" | 10*15 | 7° | 2 |
| 38 | 1 1/2" | 10*15 | 7° | 2 |
| 40 | 1 37/64" | 10*15 | 7° | 2 |
| 42 | 1 47/64" | 10*17 | 7° | 2 |
| BUTTON BIT | ||||||
| Bit Diameter | No.X button diameter | Taper | Flushing hole | |||
| mm | in | font | gauge | angle | ||
| 32 | 1-17/64" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 34 | 1-11/32" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 36 | 1-27/64" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 38 | 1-1/2" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 40 | 1-37/64" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 42 | 1-47/64" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 46 | 1-49/64" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 48 | 1-57/64" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
| 50 | 2" | 5*10 | 2*8 | 35° | 7°/11°/12° | 3 |
Send Inquiry to This Supplier
You May Also Like
-
Industrial Grade Spur Gear Shaft - 20CrMnTi MaterialNegotiableMOQ: 1 Unit
-
ASTM G65 Wear Resistant Liner Bimetal Alloy Steel Overlay PlateUS$ 299.69 - 299.69MOQ: 1 Square Meter
-
Drilling Equipments Drilling Fluids Vacuum DegasserNegotiableMOQ: 1 Set
-
Good Quality Tungsten Carbide Button InsertsUS$ 1 - 5MOQ: 100 Pieces
-
Airless Truck Tire Solid Vehicle Tire 17.5-25 20.5-25 for Mining Machine PartsUS$ 16 - 200MOQ: 1 Piece
-
Ball Mill Plant Used Automatic Feeding Electromagnetic Vibrating FeederUS$ 650 - 800MOQ: 1 Set
-
API 16A Cameron/shaffer Type Single Ram BOP Manual for Oilfield DrillingUS$ 100000.00 - 100000.00MOQ: 1 Set
-
High QualityBearing Seat Sodium Ductile Iron Pipe Clampsductile Iron CastingUS$ 0.8 - 1.3MOQ: 1 Metric Ton
-
Silicon Bouncing Ball for Vibro SifterUS$ 0.5 - 0.8MOQ: 200 Pieces
-
Wear Resistant Jaw Crusher Toggle Plate Whatsapp008615290435825US$ 1 - 500MOQ: 100 Pieces











