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Head-Exchangeable Drills-QD-200-RA
Head-Exchangeable Drills-QD-200-RA Head-Exchangeable Drills-QD-200-RA Head-Exchangeable Drills-QD-200-RA Head-Exchangeable Drills-QD-200-RA
  • Head-Exchangeable Drills-QD-200-RA

  • item No : QD-200-RA
  • Head exchangeable drills, head style RA, Dia. 20.0mm, PVD-TiALN for carbon steel and alloyed steel.
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Detailed description


Self-locking Head-exchangeable drills- Carbide drill head-RA


  • With centering function; 
  • Point Angle: 140°;
  • Drill Diameter 8-26mm, available in 0.1mm increments;
  • Drill bodies are available in L/D ratios of 1.5xD,3xD,5xD,8xD and 12xD;
  • Drill bodies are highly polished, internal cooling through;
  • Drill tips are in micrograin carbide grade, PVD-TiALN coating;
  • Work on carbon steel, alloy steel and nodular cast iron.

     

Designation

DIMENSIONS(mm)

Drill Body

D

t

QD-200-RA

20.0

11.6

QD200/209-25-xD-CA

QD-201-RA

20.1

11.6

QD-202-RA

20.2

11.6

QD-203-RA

20.3

11.6

QD-204-RA

20.4

11.6

QD-205-RA

20.5

11.6

QD-206-RA

20.6

11.6

QD-207-RA

20.7

11.6

QD-208-RA

20.8

11.6

QD-209-RA

20.9

11.6


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