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34mm Diameter 7° Taper Drill Bit , Wear Resistant Button Bit for Blast Hole Drilling
Product Specifications
Diameter
34mm
Taper Degree
7°
Length
54mm
Carbide Dimensions
2mm×7mm, 4mm×8mm
Weight
0.2kg
Water Holes
1 on front, 2 on side
Skirt Design
Standard
Carbide Brand & Grade
YK15.6, YK20, YG8C, YG9C, YG10C, YG11C
Steel Grade
42CrMo, 40Cr
Product Overview
The Henglong 34mm 7° tapered drill bit is a reliable and cost-effective solution that balances drilling speed with exceptional durability. Engineered specifically for blast hole drilling applications, this drill bit addresses critical field challenges including frequent drill bit wear and inconsistent hole quality, delivering stable performance to keep projects on schedule.
Key Features
7° Tapered Shank Connection: Industry-standard design creates tight, non-slip connections with matching drill rods, minimizing torque loss during high-impact drilling
Enhanced Wear Resistance: Forged from high-strength alloy steel with special surface coating to withstand rock dust and harsh underground conditions
Optimized for Blast Holes: 34mm diameter ideal for small to medium-sized blast holes, ensuring precise explosive placement for optimal rock fragmentation
Vibration-Resistant Design: Prevents tool detachment in high-vibration mining environments, reducing downtime during drill bit changes
Application Details
This 34mm diameter drill bit is specifically designed for blast hole drilling applications, ensuring precise placement of explosives to optimize rock fragmentation while minimizing ore dilution. Suitable for both open-pit quarries and underground mines, it withstands the rigorous demands of continuous drilling operations.
Product Images
Technical Support: For any questions or technical assistance, please contact our expert technical team for professional guidance and support.
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...
