Page 26 - Centerdrill Produktkatalog 2020 English

M12 - 10.9 Surface with collar

Centerdrill 10.9 short Centerdrill 10.9 long

Order no.: 3601090 Order no.: 3501090
Product discription: 10.9 short Product discription: 10.9 long

Thread type: DIN ISO 13 / DIN 376 Thread type: DIN ISO 13 / DIN 376
Thread size: M12x1,75 Thread size: M12x1,75
Centerdrill core hole: 10,9mm Centerdrill core hole: 10,9mm

Working part L1: 20,0mm Working part L1: 26,6mm
Shank-ø: 12,0mm h6 Shank-ø: 12,0mm h6

Surface workpiece: with collar Surface workpiece: with collar
Max. Material thickness: 2,4mm Max. Material thickness: 4,9mm
Suitable for materials: Steel, Brass, Suitable for materials: Steel, Brass,

Aluminum, Copper Aluminum, Copper

Reference values for M12 in 2mm Material thickness

Material

Process data Stainless steel Steel Copper Brass Aluminum
RPM Centerdrill 1300 1500 2300 2300 2300

RPM Centertap 140-160 300-400 460-530 460-530 460-530

kW-Power + 2,5 1,9 1,9 1,9 1,9
Feed rate (mm/min) + 50-150 50-150 50-150 50-150 50-150

• 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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