Swiss engineering, high precision

TTD1800170E

180° high-performance solid carbide pilot drill with reinforced shank, coated

d1m5d2h6d3+/-0.02l1+/-0.2l2+/-0.05l30/+0.2
1.74.03.240.06.011.2
CoatingYes
Coolant holesNo
Point angle180°
Flutes2
Chamfer45°
MaterialDescriptionMachinabilityVcm/minfnmm/rev
P.0Long chipping Low Carbon SteelsRecommended65-800.015-0.02
P.1Short chipping Low Carbon SteelsRecommended65-800.015-0.02
P.2Medium and High Carbon SteelsRecommended65-800.015-0.02
P.3Alloy Steels, Tool Steels (N/mm² 600-850)Recommended50-600.013-0.018
P.4Alloy Steels, Tool Steels (N/mm² 850-1400)Recommended40-500.013-0.018
P.5Ferritic, Martensitic, PH SSRecommended35-500.014-0.016
P.6High Strength Ferritic, Martensitic, PH SSRecommended35-500.007-0.008
M.1Austenitic Stainless SteelRecommended25-300.007-0.008
M.2High Strength Austenitic SS, Cast SSRecommended25-300.007-0.008
M.3Duplex SSRecommended25-300.007-0.008
K.1Grey Cast IronRecommended70-800.015-0.02
K.2Low and Medium Strength CGI, Ductile IronsRecommended60-700.015-0.02
K.3High Strength Ductile and Austempered Ductile IronRecommended60-700.015-0.02
N.1Wrought AluminiumPartially recommended115-1250.020-0.025
N.2Low Si Al Alloys and Magnesium Alloys Si<12%Partially recommended115-1250.020-0.025
N.3High Si Al Alloys Si>12%Partially recommended115-1250.020-0.025
N.4Copper, Brass, Zinc Based AlloysPartially recommended65-1000.013-0.025
S.1Iron Based HRSAPartially recommended15-200.006-0.007
S.2Co Based HRSAPartially recommended15-200.007-0.008
S.3Ni Based HRSAPartially recommended15-200.006-0.007
S.4Ti and Ti AlloysPartially recommended20-300.014-0.016
H.1Hardened Materials (HRC 44-48)Partially recommended15-200.006-0.007
H.2Hardened Materials (HRC 48-55)Partially recommended15-200.006-0.007
O.1Thermoplastic and thermosetting materialsPartially recommended115-1250.020-0.025
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