Extra-short sheet metal drills cyl. shank Design: Similar to DIN 1897. Profile grinding, right cutting, with precise, double-sided ground point. With small cross-cutting and curved grinding around the circumference (no bevels). Point thinning according to DIN 1412, form A, Normal angle of rake, core thickness and core gradient. Application: For drilling thin-walled materials without punch marking. Especially suitable for bodywork and metal construction, rivet holes, screw holes, etc. as well as for use in hand drills. Note: Further dimensions available on request.
Specifikationer
EAN-kod:
4317784110433
Katalogsida:
1022
Förpackningsstorlek:
1
Förpackningsenhet:
Styck
Vikt:
0.005kg
Diameter h8:
4,1mm
Spirallängd:
14,0mm
Totallängd:
55mm
Fabrikat:
FORMAT
Stål < 700 N/mm²:
Mkt. lämplig
Stål < 1000 N/mm²:
lämpligt
Stål < 1400 N/mm²:
Mindre lämplig
Rostfritt Ferrit/Martens.:
lämpligt
Rostfritt Austenitiskt:
lämpligt
Gjutjärn GG/GTS:
lämpligt
Gjutjärn GGG:
lämpligt
Alu < 8% Si:
Mindre lämplig
Alu > 8% Si:
Mindre lämplig
Koppar Cu-Legering:
Mindre lämplig
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