3Pcs Metric Three Flats Shank Straight Flute Titanium HSS Step Drill Bit Set

Procuct Name 3Pcs Three Flats Shank Straight Flute Titanium HSS Step Drill Bit Set with Automatic Center Punch in Nylon Bag
Size

3Pcs Step Drill Bit: 4-12mm, 4-20mm, 4-32mm   (Inch Size is Available)

1Pcs Automatic Center Punch

Material HSS   (Cobalt M35 is Available)
Flute Type

Straight Flute   (Spiral Flute is Available)

Flute Number Two Flutes   (Single Flute, Three Flutes are Available)
Shank  Three Flats Shank   (Quick Change Hex Shank, Round Shank, Double R Shank are Available)
Surface Finish TiN  (Bright, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available)
Package

3Pcs with a Center Punch in Nylon Bag   

(Wooden Box, Plastic Box, Double Blister, Metal Box, Aluminum Case are Available)

1-16202N9E-4P8
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