Widetop > Roll Forged Twist Drill Bits > DIN338 HSS Drill Bits Straight Shank High Speed Drill Bits For Drilling Holes Rolled Black Oxide
DIN338 HSS Drill Bits Straight Shank High Speed Drill Bits For Drilling Holes Rolled Black Oxide
DIN338 HSS Drill Bits Straight Shank High Speed Drill Bits For Drilling Holes Rolled Black Oxide

DIN338 HSS Drill Bits Straight Shank High Speed Drill Bits For Drilling Holes Rolled Black Oxide

  1. Straigh and round Shank for the roll forged drill bits

  2. Black oxide surface treatment

  3. Economical type of the twist drill bits

DIN338 HSS Drill Bits Straight Shank High Speed Drill Bits For Drilling Holes Rolled Black Oxide

  • Type : Straigh and round Shank for the roll forged drill bits 

  • Hot roll-forged flute with special heat treatment gives additional toughness with increased durablity of the drill bit

  • Material: High speed steel 4241, 4341, 6542, and M35 are available

  • Use: Metal Drilling

  • Surface treatment: Black oxide is the standard treatment, other treatment is available

  • Process: Roll forged

twist drill bits dimension chart

Released on:2019-07-15 Updated on:2019-09-27

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