Page 49 - Centerdrill Produktkatalog 2020 English

M8 M10

Centertap M6 TIN without lubrication flutes Centertap M8 TIN with lubrication flutes Centertap M10 TIN with lubrication flutes

Order no.: 390M08MS Order no.: 390M10MS
Product discription: Centertap M8 Product discription: Centertap M10

Thread type: Metric DIN 371 Thread type: Metric DIN 371
Thread size: M8 Thread size: M10
Pitch: 1,25 Pitch: 1,5

Toleranz: 6HX Toleranz: 6HX
Lubrication flutes: yes Lubrication flutes: yes

Coating: TIN Coating: TIN
Material: HSS-E Material: HSS-E
Shank-ø: 8,0mm Shank-ø: 10,0mm

Square wrench size: 6,2mm Square wrench size: 8,0mm
For Centerdrill core hole: 7,3 and 7,4mm For Centerdrill core hole: 9,2 and 9,3mm

Our oils on page 61

Reference values for M6 in 2mm Reference values for M8 in 2mm Reference values for M10 in 2mm

Material Centertap RPM Material Centertap RPM
Stainless steel 190-240 Stainless steel 160-190

Steel 600-650 Steel 380-480

Copper 650-800 Copper 530-650
Brass 650-800 Brass 530-650

Aluminum 650-800 Aluminum 530-650

These are recommended values and they may vary significantly, These are recommended values and they may vary significantly,
depending on the type of material, material thickness, lubrication, etc. depending on the type of material, material thickness, lubrication, etc.
Emulsions must contain at least 8-10% grease. Emulsions must contain at least 8-10% grease.

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