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: