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7° Narrow Taper Chisel Bit 42CrMo Material For Low Impact Rock Drills

7° Narrow Taper Chisel Bit 42CrMo Material For Low Impact Rock Drills

Brand Name: HLDRILL
MOQ: 10PCS
Price: Detailed Discussion
Payment Terms: T/T
Supply Ability: 5000 PCS Per Month
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
Material:
42CrMo Alloy Structural Steel
Applicable Equipment:
Low-impact Rock Drills, Handheld Pneumatic Drills
Applicable Drill Pipe:
7° Taper Drill Pipe
Application Scenarios:
Mines, Tunnels, Quarries, Light Impact Drilling Operations
Heat Treatment:
Quenching And Tempering, Resulting In High Strength And Good Toughness
Structure:
Single-blade Type, Tapered Shank Connection
Performance:
Made Of 42CrMo Material, Impact Resistant, Not Easily Deformed, And Long Service Life
Place Of Origin:
Liaocheng, Shandong, China
Highlight:

7° Narrow Taper Chisel Bit

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Chisel Bit 42CrMo Material

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Rock Drill Chisel Bit

Product Description
7° Narrow Taper Chisel Bit with 42CrMo Material for Low-Impact Rock Drills
Product Specifications
Bit Design Chisel Bit
Diameter 22mm
Taper Degree 4°46′, 6°, 7°, 11°, 12°
Skirt Type Short skirt, Long skirt
Flushing Hole 2
Material 42CrMo
Product Description

Tapered socket drill bits, also known as flat drill bits, feature a flat, straight-edged carbide insert welded to the tip. The 7° narrow taper is specifically designed for low-impact rock drills and softer rock formations.

Key Features & Benefits
  • Compact 7° taper angle ensures secure, slip-resistant connection with compatible drill rods
  • Optimizes energy transfer for low impact forces while maintaining drilling efficiency
  • Minimizes stress on both bit and drill rod, reducing premature wear and breakage
  • Ideal for light to medium-duty applications in soft stone quarrying and civil engineering
  • Provides consistent hole quality with minimal rock fragmentation
  • Facilitates smooth insertion and removal from drill holes
  • Cost-effective solution for projects where high-impact equipment is impractical
Ideal Applications

This 7° chisel bit is perfect for:

  • Quarrying soft stone
  • Civil engineering trench drilling
  • Maintenance work on concrete structures with soft aggregates
  • Projects using low-power or handheld rock drills

7° Narrow Taper Chisel Bit 42CrMo Material For Low Impact Rock Drills 07° Narrow Taper Chisel Bit 42CrMo Material For Low Impact Rock Drills 1

Choose Henglong for highly adaptable, durable rock drilling tools designed for optimal performance in softer ground conditions.