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60° Cobalt Plain Type Center Drills
60o Cobalt Plain Type Center Drills


 
 



Description
 

The precision, the geometry, the protection of the center holes will secure the quality of the ulterior machining operations (turning or grinding). Each of the 10 offered profiles has been designed for their improvement. They will also help optimize your machine performance! The magafor center drills are particularly effective thanks to their unique ground spiral flutes. Special attention to concentricity of drill diameter to body makes us superior to others.

Item # Description Description II Style Material Size D - Inch D Tolerance d d Tolerance L Flute Length Angle 60° Tolerance
81105500A00 Cobalt 60° Plain Type Center Drills Single End Tool Short, Right Hand HSS-E 8% Cobalt 00000-A 1/8" -.0007" .010" +.0039" 1 1/4" .008" - .018" -30'
81105500B00 Cobalt 60° Plain Type Center Drills Single End Tool Short, Right Hand HSS-E 8% Cobalt 0000-B 1/8" -.0007" .015" +.0039" 1 1/4" .014" - .025" -30'
81105500C00 Cobalt 60° Plain Type Center Drills Single End Tool Short, Right Hand HSS-E 8% Cobalt 000-C 1/8" -.0007" .020" +.0039" 1 1/4" .020" - .032" -30'
81105500D00 Cobalt 60° Plain Type Center Drills Single End Tool Short, Right Hand HSS-E 8% Cobalt 00-D 1/8" -.0007" .025" +.0039" 1 1/4" .028" - .040" -30'
81105500E00 Cobalt 60° Plain Type Center Drills Single End Tool Short, Right Hand HSS-E 8% Cobalt O-E 1/8" -.0007" 1/32" +.0039" 1 1/4" .035" - .047" -30'
81105501000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 1 1/8" -.0007" 3/64" +.0039" 1 1/4" .055" - .067" -30'
81105502000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 2 3/16" -.0007" 5/64" +.0039" 1 7/8" .095" - .106" -30'
81105503000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 3 1/4" -.0009" 7/64" +.0039" 2" .130" - .154" -30'
81105504000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 4 5/16" -.0009" 1/8" +.0047" 2 1/8" .150" - .175" -30'
81105505000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 5 7/16" -.0011" 3/16" +.0047" 2 3/4" .230" - .256" -30'
81105506000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 6 1/2" -.0011" 7/32" +.0047" 3" .270" - .295" -30'
81105507000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 7 5/8" -.0011" 1/4" +.0059" 3 1/4" .315" - .340" -30'
81105508000 Cobalt 60° Plain Type Center Drills Short, Right Hand HSS-E 8% Cobalt 8 3/4" -.0013" 5/16" +.0059" 3 1/2" .390" - .420" -30'