Widetop > Step Drill Bits > Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size
Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size
Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size

Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size

  1. Hex Shank for the step drill bits

  2. The step drill bits are made from high speed steel

  3. Titanium coated surface of the step drill bits

Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size

Hex Shank HSS Step Drill Bits With Titanium Coated Spiral Flute Inch Size

  • Type : Hex shank type

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

  • Use: Metal Drilling

  • Surface treatment: Titanium coating is the standard treatment, other treatment is available

  • Process: Milled

  • Flute type: Spiral flute


Specification for the Hex shank HSS step drill bits:

  • HSS Step Drills for drilling cylindrical holes in solid material up to a thickness of 1/64".

  • Burr-free and vibration-free drilling.

  • The tapered cutting edges of the next drill step can be used for simultaneous deburring or chamfering of the finished bore at the same time.

  • Drills up to 1/2" holes sizes with one bit.

  • Drilling perfectly round holes in steel, brass, copper, aluminum, wood and plastic.

  • Ideal tool for sheet metal workers, electrical contractor, auto mechanics, and general contractors.

  • Surface treatment : Birhgt Finished, Black Oxide, Titanium Coated, amber finished.


The drill bits Size:

Item No.Size RangeStep No.Shank Size
WD0013/16" – 1/2"61/4"
WD0021/8" – 1/2"131/4"
WD0031/4" – 3/4"93/8"
WD0043/16" – 7/8"123/8"
WD0051/4" – 7/8"113/8"
WD0061/4" – 1"101/2"
WD0079/16" – 1"83/8"
WD0081/2" – 1"93/8"
WD0097/16" – 1 1/8"123/8"
WD0101/4" – 1 3/8"101/2"
WD0111/4" – 1 1/2"111/2"
WD01213/16" – 1 3/8"101/2"
WD0133/4" – 1 3/8"111/2"
WD0147/8" – 1 1/8"23/8"
WD0157/8" – 1 3/8"53/8"


Released on:2019-07-17 Updated on:2019-07-31

Contact Us
  • E-mail: xiexianfei@widetoptools.com
  • Tel: 0086-21-6911 3081
  • Fax: 0086-21-6910 6250
  • Add: Rm.202 No.33 Building,1555 West Jinshajiang Road, Shanghai, China
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