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Inch Size HSS Spiral Grooved Step Drills

    Buy cheap Inch Size HSS Spiral Grooved Step Drills from wholesalers
     
    Buy cheap Inch Size HSS Spiral Grooved Step Drills from wholesalers
    • Buy cheap Inch Size HSS Spiral Grooved Step Drills from wholesalers

    Inch Size HSS Spiral Grooved Step Drills

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    Brand Name : WXM
    Delivery Time : 30days
    Payment Terms : T/T 50%at first,50%before the goods delivered
    Supply Ability : 10000000pcs
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    Inch Size HSS Spiral Grooved Step Drills

    Inch Size HSS Spiral Grooved Step DrillsInch Size HSS Spiral Grooved Step DrillsItem No.:14HSO006

    * The CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily.

    * The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks. The cone makes it easier to withdraw the tool from the material.

    * HSS Step Drills for drilling cylindrical holes in solid material up to a thickness of 1/8".

    * 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.

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

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

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

    * Surface treatment available:White Finish, Black Oxide, Titanium Coated, Cobalt Coated, TiALN Coated

    Item No.Size RangeStep No.Shank Size
    SDG0013/16" – 1/2"61/4"
    SDG0021/8" – 1/2"131/4"
    SDG0031/4" – 3/4"93/8"
    SDG0043/16" – 7/8"123/8"
    SDG0051/4" – 7/8"113/8"
    SDG0061/4" – 1"101/2"
    SDG0079/16" – 1"83/8"
    SDG0081/2" – 1"93/8"
    SDG0097/16" – 1 1/8"123/8"
    SDG0101/4" – 1 3/8"101/2"
    SDG0111/4" – 1 1/2"111/2"
    SDG01213/16" – 1 3/8"101/2"
    SDG0133/4" – 1 3/8"111/2"
    SDG0147/8" – 1 1/8"23/8"
    SDG0157/8" – 1 3/8"53/8"

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