Solid Carbide TCH Double Margin Long Drill

We know Drilling is difficult to work so our web journal is composed to assist to make drillers’ live easier.

This is the put to come for Applications and features of Solid Carbide Long Drill with cutting performance.

Accusharp acknowledges the industry needs so, offering an excellent quality range of Long Drills. The extended scope is accessible in different sizes and measurements as per client requirements. Viable proficient generation of profound gaps can display a no. of challenges. To deliver a quality last item whereas keeping cost beneath control. Companies must be able to realize, precision, repeatability, and adequate surface wrap-up whereas maintaining predictable device life. Choosing the finest tool for the work and execute the correct working method can offer assistance to make this troublesome operation beneficial. Utilize of tall execution Solid Carbide Long Drill is expanding ordinary to best utilize Long drills information of industry best hones is a must.

With the frequent increasing demand for higher productivity and inexpensive auto components. High-performance solid carbide long drill is becoming the demand of the hour still in these endeavor industries are facing the problems as to what is the best approach to use long drills. Numerous CNC shop floors still confront a part of breakage issues. Low-performance issues due to the wrong usage of their solid carbide long drills.

We have a list of the best characteristics of Solid Carbide Long Drills to fulfill business needs.

  • Over 20D deep hole drilling is possible without step drilling.
  • The stable hole drilling due to specially designed low cutting resistance.
  • A special chip pocket has designed for effective chip evacuation.
  • Optimized designed for drill rigidity to prevent the bending of the drill when entering operation.
  • The Lubrication and thermal resistance of new coating TiAlxn.

Application Area

  • Automotive Industry
  • Die and Mould Industry
  • Aerospace Industry
  • Construction Industry
  • Medical Equipment Industry
  • Deep and inclined hole drilling of the crankshaft
  • Deep hole drilling of the camshaft
  • Deep  hole drilling of mold and machinery
  • Deep hole drilling aspect ratio over 15D
  • Deep hole drilling cylinder block (cast iron and aluminum)

Accusharp Long Drill Advantages

  • Special geometry provides better rigidity
  • Double margin secure machining stability.
  • Reduce idle time by prolonged tool life
  • Green coolant solutions(MQL) to protect the environment
  • Longer apparatus life due to higher wear resistance

Cutting Performance Example

Part of automobile

Workpiece :               forged steel crankshaft

Cutting condition:   vc(m/min)=65

                                      fn (mm/rev) = 0.22

                                      ap(mm) = 90

                                      Through coolant (MQL)

Tools:                      ATLD07-173-230-8SH

Machine:               Horizontal milling machine

Tool life:

Competitor =75meter   Accusharp   = 86 meter


  • Robustness
  • Strength
  • Supreme Quality
  • Perfect Finish






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