Swiss engineering, high precision

TA80300270

Solid carbide drill with 0.01 mm increments and without internal cooling holes for steel

d1h6d2h6l1+/-0.2l20/+0.5l30/+0.5
2.73.050.018.020.1
CoatingYes
Coolant holesNo
Point angle130°
Helix angle35°
Flutes2
StandardTUSA
MaterialDescriptionMachinabilityVcm/minfnmm/rev
P.0Long chipping Low Carbon SteelsRecommended35-600.023-0.035
P.1Short chipping Low Carbon SteelsRecommended35-600.023-0.035
P.2Medium and High Carbon SteelsRecommended35-600.023-0.035
P.3Alloy Steels, Tool Steels (N/mm² 600-850)Recommended28-550.021-0.032
P.4Alloy Steels, Tool Steels (N/mm² 850-1400)Recommended23-500.018-0.030
P.5Ferritic, Martensitic, PH SSRecommended28-550.016-0.028
P.6High Strength Ferritic, Martensitic, PH SSRecommended28-550.016-0.028
M.1Austenitic Stainless SteelRecommended18-350.016-0.028
M.2High Strength Austenitic SS, Cast SSRecommended18-350.016-0.028
M.3Duplex SSRecommended18-350.016-0.028
K.1Grey Cast IronRecommended35-600.023-0.035
K.2Low and Medium Strength CGI, Ductile IronsRecommended30-500.02-0.035
K.3High Strength Ductile and Austempered Ductile IronRecommended30-500.02-0.035
N.1Wrought AluminiumRecommended45-800.018-0.03
N.2Low Si Al Alloys and Magnesium Alloys Si<12%Recommended45-700.02-0.035
N.3High Si Al Alloys Si>12%Recommended35-650.018-0.032
N.4Copper, Brass, Zinc Based AlloysPartially recommended35-700.015-0.032
S.1Iron Based HRSARecommended18-350.01-0.018
S.2Co Based HRSARecommended18-350.01-0.018
S.3Ni Based HRSARecommended18-350.01-0.018
S.4Ti and Ti AlloysPartially recommended11-200.018-0.03
O.1Thermoplastic and thermosetting materialsRecommended35-600.026-0.04
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