T45 89mm Ballistic Tungsten Carbide Thread Button Bit
The thread button drill bits are made by high quality alloy steel
bar and tungsten carbides. Through heat treatment, our drilling
tools are tough enough to meet rock drilling demands and have the
least loss of energy while drilling the rocks. Besides, we can
design customized thread button drill bits according to different
drilling application, and custom drill bits are applicable to drill
soft rock, loose-medium rock and hard rock.
(1) Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60
(2) Diameter: 38-127mm.
(3) Body: Normal body or retrac body
(4) Button size: Spherical button/Ballistic button/ Conical button
• Color: Green,Blue or Based on Customer requirements
| Part Number | Product Code and Brief Description | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| 4148300811 | B1289-T45-S, T45 Button Bit, Spherical Buttons | 89 | 3 1/2 | 4x13 | 8x13 | 40° | 2 | - | 4.6 |
| 4148300812 | B1849-T45-S, T45 Button Bit, Spherical Buttons | 89 | 3 1/2 | 6x11 | 8x12 | 35° | 2 | - | 4.6 |
| 4148300813 | B1189-T45-S, T45 Button Bit, Spherical Buttons | 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 35° | 3 | 1 | 4.1 |
| 4148300814 | B1389-T45-S-1, T45 Button Bit, Spherical Buttons | 89 | 3 1/2 | 4x11, 1x11 | 8x12 | 35° | 4 | - | 4.6 |
| 4148300815 | B1389-T45-S-2, T45 Button Bit, Spherical Buttons | 89 | 3 1/2 | 4x13, 1x13 | 8x13 | 35° | 4 | - | 4.6 |
