Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use. 1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60 2) Alloy steel:42CrMo 3) Suitable carbide tips:YK05 4)Technology:hot-pressing or welding Before Official Order, please confirm below informations: (1) Thread Type (2) Standard or Retrac (3) Bit button shape (tip shape)--Spherical or Ballistic (4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc... TDS can make all sizes and shapes according to your request! | SPECIFICATIONS FOR R32 45mm Ballistic Carbides Rock Drill Thread Button Bit | |||
| Item | Specification | Choice | OEM Service |
| Product Name | R32 45mm Ballistic Carbides Rock Drill Thread Button Bit | R32-45mm Drill Bit | Available |
| Brand | Pulanka | Shanhe | Available |
| Material | 45CrNiMoV | 35CrNiMoV | Not Availbale |
| Carbide Size | 6*10mm,3*8mm | 6*9mm,3*8mm | Available |
| Diameter | 45mm | 43mm-64mm | Available |
| Length | 110mm | 120mm | Available |
| Socket diameter | 32mm | 35mm | Available |
| Uses | Tunneling | Underground drilling | Available |
| Color | Original color | Blue,yellow | Available |
| R32 Button bits, normal skirt | ||||||
| Diameter | T.C buttons | Flushing hole | Angle | |||
| mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge |
| 41 | 1 5/8 | 5x9 | 2x8 | 1 | 1 | 35° |
| 41 | 1 5/8 | 4x9 | 2x8 | 2 | 1 | 35° |
| 45 | 1 3/4 | 4x11 | 2x9 | 2 | 1 | 35° |
| 45 | 1 3/4 | 5x11 | 2x8 | 2 | 1 | 30° |
| 45 | 1 3/4 | 6x9 | 3x8 | 0 | 3 | 35° |
| 48 | 1 7/8 | 5x11 | 2x9 | 2 | 1 | 30° |
| 48 | 1 7/8 | 6x9 | 3x9 | 0 | 3 | 35° |
| 51 | 2 | 5x11 | 2x10 | 2 | 1 | 35° |
| 51 | 2 | 6x11 | 3x10 | 1 | 3 | 35° |
| 51 | 2 | 6x10 | 3x9 | 1 | 3 | 35° |