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32mm Diameter 11° Taper 7-Tooth Button Bit for High-Efficiency Rock Drilling
Product Specifications
Product Name
32mm 11° 7-Tooth Button Bit
Diameter
51mm
Length
60mm
Taper
11°
Carbide Dimension
2×7mm, 5×7mm
Weight
0.24kg
Water Holes
2 on front, 1 on side
Skirt Design
Standard
Carbide Brand and Grade
YK15.6, YK20, YG8C, YG9C, YG10C, YG11C
Steel Grade
42CrNiMoVA
Product Overview
The Henglong 32mm 11° seven-tooth ball-bit drill bit is a compact yet high-performance rock drilling tool designed for precision and efficiency in small-diameter drilling operations. Engineered for medium to ultra-hard rock formations, this drill bit combines a 32mm drilling diameter, a large 11° taper angle, and a uniformly distributed layout of seven carbide ball teeth to achieve fast penetration, stable operation, and extended service life.
Key Applications
Underground mining exploration
Tunnel anchor bolt drilling
Quarry micro-blasting hole construction
Compatible with handheld pneumatic and light hydraulic drilling rigs
Ideal for confined spaces and high-precision drilling applications
If you have any questions or need assistance, please contact our technical team.
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...