34mm 11° Tapered Button Bit With T6 Tungsten Carbide For High Performance Rock Drilling
The 34mm 11° Tapered Button Bit is a high performance small hole rock drilling tool specifically engineered for stone quarrying and general mining operations. Unlike threaded button bits, this tapered drill bit features a taper connection design that perfectly matches taper drill rods for seamless assembly with air leg drills and handheld jackhammers. It serves as a cost effective, durable core accessory for daily rock drilling and quarry blasting hole processing.
Core Product Specifications
| Bit Diameter |
34mm |
| Taper Angle |
11° |
| Carbide Design |
Semi Ballistic / Ballistic |
| Water Hole Layout |
2 front water holes + 1 side water hole for efficient slag removal and heat dissipation |
| Carbide Button Size |
2*8mm / 5*8mm |
| Button Quantity |
7pcs semi ballistic carbide buttons |
Premium Material Craftsmanship
To deliver outstanding drilling stability and service life, we strictly select top tier raw materials for this quarry tapered button bit. The tungsten carbide tips utilize high grade T6 carbide, which balances excellent wear resistance and impact toughness. Widely recognized in the domestic industry and competitive with international mainstream brands, this carbide material perfectly adapts to high abrasive and hard rock drilling scenarios.
The bit body is forged from high quality 45CrNiMoV alloy steel bar, matched with professional hot insertion technology. This precision process enables the steel body to lock the carbide buttons tightly, effectively preventing button falling off during high frequency percussive drilling and greatly reducing tool failure rates. The flat face and standard bit body design further enhance overall structural stability for long term continuous operation.
Customizable Technical Parameters
We support diversified customization to meet different drilling and mining site demands :
- Shank Connection Size : Φ19mm, Φ22mm, Φ25mm (max support)
- Optional Bit Diameter : 32mm, 34mm, 35mm, 36mm, 38mm, 40mm
- Alternative Taper Degrees : 6°, 7°, 11°, 12° and more
- Carbide Grade Options : T6, YK05 tungsten carbide tips
- Button Configuration : 5 / 7 / 8 buttons optional
Application Markets
This 11° tapered rock drill bit is widely applicable for stone quarrying, hard rock mining, road construction, and small scale tunnel drilling. It works perfectly with handheld and pneumatic drilling equipment, featuring simple operation, low maintenance cost, and high drilling efficiency.
Our tapered drill bits are highly popular in global stone and mining markets, with stable export sales to India, Saudi Arabia, Chile, South Africa, and other major stone resource countries. We provide reliable OEM wholesale drilling tool solutions for global mining and quarrying enterprises.
Key Advantages
- High toughness T6 carbide, anti abrasion and long service life
- Strict hot insertion process, firm carbide button fixation
- Optimized 3 hole water flushing design, fast cooling and slag removal
- Multiple specifications optional, adaptable to diverse working conditions
- Cost effective, ideal for bulk quarry and mining drilling projects