Page 17 - Centerdrill Produktkatalog 2020 English

M6 - 5.4 Surface without collar

Centerdrill 5.4 long Centerdrill 5.4 short-flat Centerdrill 5.4 long-flat

Order no.: 3650540 Order no.: 3550540
Product discription: 5.4 short-flat Product discription: 5.4 long-flat

Thread type: DIN ISO 13 / DIN 371 Thread type: DIN ISO 13 / DIN 371
Thread size: M6x1,0 Thread size: M6x1,0
Centerdrill core hole: 5,4mm Centerdrill core hole: 5,4mm

Working part L1: 10,5mm Working part L1: 13,8mm
Shank-ø: 8,0mm h6 Shank-ø: 8,0mm h6

Surface workpiece: flat / plan, without collar Surface workpiece: flat / plan, without collar
Max. Material thickness: 1,7mm Max. Material thickness: 3,0mm
Suitable for materials: Steel, Stainless steel, Brass, Suitable for materials: Steel, Stainless steel, Brass,

Aluminum, Copper Aluminum, Copper

Reference values for M6 in 1-2mm Material thickness

Material

Process data Stainless steel Steel Copper Brass Aluminum
RPM Centerdrill 2000 2400 3600 3600 3600

RPM Centertap 180-220 650-800 900-1100 900-1100 900-1100

kW-Power + 1,4 1,1 1,1 1,1 1,1
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.

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