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Tapered Shank Drill, Semi-Long Type N 257 (Part Numbers)

PDF

Japanese Only

Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipHole diameter (drill diameter) d1
(mm)
Groove Length l2
(mm)
Overall Length L1
(mm)
MTNo.

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Basic Information

work material general steel / Cast Iron / Aluminum / Resin Tool Material Type HSS Shank Type Taper shank
Coating Y/N Available Coating Type Other With/without Oil Hole NA
Number of flutes(sheet) 2 Tip angle(°) 118 Standard DIN341
Blade diameter tolerance h8 Coating Details Homogenizer

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