Page 15 - Centerdrill Produktkatalog 2020 English
P. 15
M5 - 4.5 Surface without collar
Centerdrill 4.5 long Centerdrill 4.5 short-flat Centerdrill 4.5 long-flat
Order no.: 3650450 Order no.: 3550450
Product discription: 4.5 short-flat Product discription: 4.5 long-flat
Thread type: DIN ISO 13 / DIN 371 Thread type: DIN ISO 13 / DIN 371
Thread size: M5x0,8 Thread size: M5x0,8
Centerdrill core hole: 4.5mm Centerdrill core hole: 4.5mm
Working part L1: 9,0mm Working part L1: 11,4mm
Shank-ø: 6,0mm h6 Shank-ø: 6,0mm h6
Surface workpiece: flat / plan, without collar Surface workpiece: flat / plan, without collar
Max. Material thickness: 1,7mm Max. Material thickness: 2,8mm
Suitable for materials: Steel, Stainless steel, Suitable for materials: Steel, Stainless steel,
Brass, Aluminum, Copper Brass, Aluminum, Copper
M5 Centertap on page 48 Parting paste on page 60
Reference values for M5 in 1-2mm Material thickness
Material
Process data Stainless steel Steel Copper Brass Aluminum
RPM Centerdrill 2100 2500 3800 3800 3800
RPM Centertap 200-250 750-900 1100-1300 1100-1300 1100-1300
kW-Power + 1,2 0,9 0,9 0,9 0,9
Feed rate (mm/min)* + 50-150 50-150 50-150 50-150 50-150
• *While removing the collar, the feed rate should be increased at the end of the process, approx. 900 mm/min.
• These are recommended values and they may vary significantly, depending on the type of material, material
thickness, lubrication, etc. For thread forming, we recommend our cutting oil. If you use an emulsion, it should contain
at least 8-10% grease.
• CNC-data can be provided on request.
15