Brighttop Global Co., Ltd
| Packaging Details | Wood Case |
| Body Material | High-Grade Structural Alloy Steel |
| Application | Mining, Quarrying, Tunneling, Construction, Rock Bolting |
| Supply Ability | 50000 Pieces per Month |
| Taper Degree | 7°, 11°, 12° (Customizable) |
| Payment Terms | T/T,L/C,PayPal,Western Union |
| Bit Diameter | 36 mm (1.42 inch) |
| Face Profile | Flat Face (FF) / Drop Center (DC) |
| Approx. Net Weight | ~ 0.25 - 0.35 kg |
| Compatible Rock Drills | Standard pneumatic and hydraulic handheld rock drills |
| Button Profile | Spherical (Dome) / Ballistic / Parabolic |
| Flushing Ports | 1 Center Hole + 1 Side Hole (or 2 Side Holes) |
| Button Configuration | 5 / 6 / 7 Buttons (Standard 6 or 7-Button) |
| Delivery Time | 5-7 working days for stock, 15-25 days for production |
| Manufacturing Process | Full CNC Machining & Thermal Heat Treatment |
| Matched Drill Rods | Hex 22mm / Hex 25mm Tapered Drill Rods |
| Place of Origin | Hunan, China |
| Model Number | T36-36mm-Taper |
| Brand Name | Custom |
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Product Specification
| Packaging Details | Wood Case | Body Material | High-Grade Structural Alloy Steel |
| Application | Mining, Quarrying, Tunneling, Construction, Rock Bolting | Supply Ability | 50000 Pieces per Month |
| Taper Degree | 7°, 11°, 12° (Customizable) | Payment Terms | T/T,L/C,PayPal,Western Union |
| Bit Diameter | 36 mm (1.42 inch) | Face Profile | Flat Face (FF) / Drop Center (DC) |
| Approx. Net Weight | ~ 0.25 - 0.35 kg | Compatible Rock Drills | Standard pneumatic and hydraulic handheld rock drills |
| Button Profile | Spherical (Dome) / Ballistic / Parabolic | Flushing Ports | 1 Center Hole + 1 Side Hole (or 2 Side Holes) |
| Button Configuration | 5 / 6 / 7 Buttons (Standard 6 or 7-Button) | Delivery Time | 5-7 working days for stock, 15-25 days for production |
| Manufacturing Process | Full CNC Machining & Thermal Heat Treatment | Matched Drill Rods | Hex 22mm / Hex 25mm Tapered Drill Rods |
| Place of Origin | Hunan, China | Model Number | T36-36mm-Taper |
| Brand Name | Custom | ||
| High Light | Rock Drilling Button Bit ，36mm Tapered Button Bit ，Quarrying Tapered Button Bit | ||
Compact Rock Drilling Tool for Small-Hole Mining, Quarrying, Tunneling, and Construction Operations
The 36mm Tapered Button Bit is an advanced rock drilling tool engineered for small-hole drilling in underground mining, quarrying, construction, and tunneling applications. Designed to connect seamlessly with tapered drill rods (typically 7°, 11°, or 12° taper angles), this compact drill bit is crafted from premium structural alloy steel and wear-resistant tungsten carbide inserts.
Featuring an optimized button placement and flushing configuration, the 36mm tapered bit maximizes impact energy transmission from handheld rock drills (pneumatic or hydraulic) into the rock face, delivering rapid penetration rates and long-lasting durability in soft-to-hard rock formations.
Clean and precise small-diameter hole drilling in granite, marble, and limestone quarries.
Underground drifting, cross-cut opening, and face drilling operations.
Drilling anchor and bolt holes for rock slope stabilization and tunnel ceiling reinforcement.
Utility trenching, road maintenance, and secondary boulder breaking in construction sites.
Equipped with high-density carbide buttons (spherical or ballistic profiles) that provide superior resistance against severe abrasive wear.
Machined from high-grade alloy steel and subjected to advanced heat treatment to resist fatigue and shock loads during heavy impacts.
Compatible with standard 7°, 11°, and 12° tapered drill rods for easy assembly and secure locking without slippage.
Designed with optimized center and side flushing holes to clear rock cuttings rapidly, preventing bit jamming and premature wear.
Offers an exceptional cost-per-meter ratio through fast penetration rates, extended service life, and ease of replacement.
We offer tailored taper angles, button configurations, carbide grades, and face designs to match your specific rock conditions and drilling equipment. Contact us today for a customized solution.
Inquire Now for a QuoteCompany Details
Business Type:
Manufacturer,Exporter
Total Annual:
500-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Brighttop Global Co., Ltd. is a professional and trusted supplier of expansive mortar, rock drilling tools and related equipment for the quarrying, mining, construction, demolition and tunneling industries. With extensive industry experience, we provide reliable products, practical technical support... Brighttop Global Co., Ltd. is a professional and trusted supplier of expansive mortar, rock drilling tools and related equipment for the quarrying, mining, construction, demolition and tunneling industries. With extensive industry experience, we provide reliable products, practical technical support...
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