11 Degree Tapered Button Bits Small Hole Drilling Tools Taper Drill
Bits 32-41mm Work with Hand Held Work Drills
Tapered equipment affords drillers the ability to change drilling
bits whilst still using the same drilling rod. Drillers choose
tapered button bits for faster drilling penetration rate. Different
taper sizes have different characteristics when it comes to the
“knock-off” index – the smaller angle will prevent the bit from
spinning.
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
• Color: Green,Blue or Based on Customer requirements
SPECIFICATIONS FOR 11 Degree Tapered Button Bits |
Item | Specification | Choice | OEM Service |
Product Type | 11 degree Tapered Button Bits | Diameter: 32mm34mm35 mm36mm38mm40mm41mm | Available |
Brand | MIROC by KSQ | Customize | Available |
Body Material | 45CrNiMoV | 35CrNiMoV | Not Availbale |
Button Material | YK05 | YK05 | Not Available |
Length | 50mm, 55mm,60mm | 50mm, 55mm,60mm | Available |
Socket diameter | 50mm | 60mm | Available |
Uses | Ore Mining, Quarry | Rock Drilling | Available |
Color | Green color | Customize | Available |
Competitive Advantage
• High grade tungsten carbide inserts, High resistance
• Bit body is manufactured from high grade steel and processed
using state-of-the-art CNC machinery and heat treatment
• Very low breakage
• Very low percentage of carbide falling off
• Wide application range
• Performance: 80% to 90% of Atlas, , Mitsubishi, Boart LongYear.
Product Advantage
• Independently researched and developed alloys with high strength
and good abrasion resistance.
• Independently researched and developed world-class production
equipment, automatic production,ensuring product quality stability.
• Drilling speed is faster than single-chisel bit, high efficiency
,long service life,no need for repeated grinding.
| Product Code and Brief Description | Bit Dia. | Button and Size (mm) | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| BS432-11D-22, 11° Tapered Button Bit, Short Skirt | 32mm | 1X8, 3X8 | 35° | 1 | 2 | 0.24 |
| BS436-11D-22, 11° Tapered Button Bit, Short Skirt | 36mm | 1X8, 3X9 | 40° | 1 | 1 | 0.36 |
| BS538-11D-22, 11° Tapered Button Bit, Short Skirt | 38mm | 2X8, 3X9 | 40° | 1 | 1 | 0.39 |
| BS540-11D-22, 11° Tapered Button Bit, Short Skirt | 40mm | 2X8, 3X9 | 40° | 1 | 1 | 0.4 |
| BS633-11D-22, 11° Tapered Button Bit, Short Skirt | 33mm | 2X7, 4X7 | 40° | 1 | 1 | 0.25 |
| BS636-11D-22, 11° Tapered Button Bit, Short Skirt | 36mm | 2X7, 4X7 | 40° | 1 | 1 | 0.36 |
| BS732-11D-22, 11° Tapered Button Bit, Short Skirt | 32mm | 2X7, 5X7 | 40° | 1 | 1 | 0.24 |
| BS735-11D-22-2, 11° Tapered Button Bit, Short Skirt | 35mm | 2X7, 5X8 | 35° | 1 | 1 | 0.33 |
| BS738-11D-22-1, 11° Tapered Button Bit, Short Skirt | 38mm | 2X7, 5X8 | 35° | 1 | 1 | 0.39 |
| BS741-11D-22, 11° Tapered Button Bit, Short Skirt | 41mm | 2X7, 5X9 | 35° | 1 | 1 | 0.41 |
BS732-11D-22, 11° Tapered Button Bit, Long Skirt | 32mm | 2X7, 5X7 | 35° | 1 | 1 | 0.30 |
BS735-11D-25, 11° Tapered Button Bit, Long Skirt | 35mm | 2X7, 5X9 | 35° | 1 | 1 | 0.38 |
BS736-11D-25, 11° Tapered Button Bit, Long Skirt | 36mm | 2X7, 5X9 | 35° | 1 | 1 | 0.39 |
BS736-11D-25, 11° Tapered Button Bit, Long Skirt | 38mm | 2X7, 5X9 | 35° | 1 | 1 | 0.41 |
BS741-11D-25, 11° Tapered Button Bit, Long Skirt | 41mm | 2X7, 5X9 | 35° | 1 | 1 | 0.42 |
Packing:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd.
is the result of years of advanced engineering, precision
manufacturing, and dedication to the use of high-quality materials.
Our productions are used by many drilling professionals related to
mining, construction, tunneling, and quarrying projects around the
globe.
