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China factory - Yanggu Henglong Construction Machinery Co., Ltd.

Yanggu Henglong Construction Machinery Co., Ltd.

  • China,Liaocheng ,Hunan
  • Verified Supplier
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  3. Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction
China Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction
China Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction

  1. China Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction
  2. China Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction
  3. China Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction

Horseshoe Chisel Drill Bit Wear Resistant For Tunnel Construction

  1. MOQ： 10 PCS
  2. Price： Please contact us
  3. Get Latest Price
Payment Terms T/T
Supply Ability 2000 PCS Per month
Delivery Time 15 Days
Packaging Details Wooden Box
Product Name Chisel Drill Bit
Product type Horseshoe-shaped drill bit / Tapered shank drill bit
Applicable equipment handheld rock drills, pneumatic drills, pneumatic rock drilling rigs
Application scenarios mines, tunnels, quarries, hard rock percussion drilling
Blade structure horseshoe-shaped integral cutting edge
Applicable drill pipe Tapered drill pipe
Design advantages Reduces stress concentration, making it less prone to chipping and breakage
Chip removal performance Smooth chip removal, less prone to drill jamming, and high drilling efficiency
Material and process High-quality steel body + high wear-resistant carbide blade, heat-treated for strengthening
Brand Name HLDRILL
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 2000 PCS Per month
Delivery Time 15 Days Packaging Details Wooden Box
Product Name Chisel Drill Bit Product type Horseshoe-shaped drill bit / Tapered shank drill bit
Applicable equipment handheld rock drills, pneumatic drills, pneumatic rock drilling rigs Application scenarios mines, tunnels, quarries, hard rock percussion drilling
Blade structure horseshoe-shaped integral cutting edge Applicable drill pipe Tapered drill pipe
Design advantages Reduces stress concentration, making it less prone to chipping and breakage Chip removal performance Smooth chip removal, less prone to drill jamming, and high drilling efficiency
Material and process High-quality steel body + high wear-resistant carbide blade, heat-treated for strengthening Brand Name HLDRILL
Certification ISO9001 Place of Origin China
High Light Horseshoe Chisel Drill Bit ，Chisel Drill Bit Wear Resistant ，Tunnel Construction Chisel Drill Bit
Horseshoe Drill Bit: Reduced Stress Concentration and Improved Chip Removal
The horseshoe-shaped drill bit is a specialized impact drill bit featuring a unique U-shaped/arc-shaped cutting profile that resembles a horseshoe. Designed for use with rock drills and tapered/threaded drill rods, this innovative design balances drilling efficiency, hole quality, and wear resistance. It is particularly effective in fractured, jointed, or medium-hard rock formations where traditional chisel-shaped drill bits are prone to chipping or jamming.
Advanced Cutting Design
The cutting head features a horseshoe-shaped cutting edge constructed from durable cemented carbide. This curved design significantly reduces stress concentration, enhances chip removal efficiency, and prevents cutting edge chipping in fractured rock conditions. Unlike conventional rock drill bits with straight cutting edges, the horseshoe-shaped configuration provides superior performance on uneven rock surfaces and fractured formations.
Technical Specifications
The cutting edge radius can be customized according to diameter requirements, typically set at 1/2 of the drill bit diameter (standard U-type configuration).
Rock Hardness Compatibility: Medium-hard to hard rock (f=8-14)
Optimal Applications: Fractured, jointed, and uneven rock formations
Primary Application Scenarios
  • Mining and Underground Engineering: Excavation of underground mine tunnels, small blasting holes, anchor bolt holes, and grouting holes - particularly effective for fractured ore bodies and surrounding rock
  • Tunnel Construction: Anchor bolt hole excavation for traffic tunnels, subway tunnels, and secondary lining applications, plus advanced geological exploration holes in jointed rock formations
  • Stone Processing and Quarrying: Extraction and block splitting of marble, granite, and limestone while preventing damage to stone edges
  • Geotechnical Engineering: Slope reinforcement, foundation pit support, anchor cable drilling, and geological exploration in fractured rock formations
 
 
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2018

  • Total Annual:

    10000000-30000000

  • Employee Number:

    30~50

  • Ecer Certification：

    Verified Supplier

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...

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Get in touch with us

  • Reach Us
  • Yanggu Henglong Construction Machinery Co., Ltd.
  • 4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
  • https://www.drillbuttonbit.com/

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