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Solid Carbide Straight Shank Step Drill

    Buy cheap Solid Carbide Straight Shank Step Drill from wholesalers
     
    Buy cheap Solid Carbide Straight Shank Step Drill from wholesalers
    • Buy cheap Solid Carbide Straight Shank Step Drill from wholesalers

    Solid Carbide Straight Shank Step Drill

    Ask Lasest Price
    Model Number : Step Drill
    Delivery Time : 5-10 Days from payment date
    Payment Terms : T/T 100% in advance
    Supply Ability : 10000PC/Month
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    Solid Carbide Straight Shank Step Drill

    CNC drilling tools -- carbide step drill

    Product Features:
    1. SU series of general processing twist drill enjoy a board scope of application, can fulfill a efficient material processing of P type, M type, K type and S type.

    2. Optimization of groove design and waveform designation of cutting edge achieves superior sharpness and strength, make chip-remove smoother.

    3.140° Angle design reduces feed force in initial stage of drilling, provides an excellent self-centering ability and ensures the processing quality of hole.

    4. The nanoscale TiAIN coating improves hot hardness and significantly prevents the BUE.



    Drill Diameter
    Drilling DepthCooling ModeShank FormThread SizeShank DiameterDrill DiameterOverall LengthDrill LengthShank LengthL5
    3.33ExternalStraightM464.566283611.4
    4.23ExternalStraightM56666283613.6
    53ExternalStraightM68779413616.5
    6.753ExternalStraightM8109.589474021
    8.53ExternalStraightM101212102554525.5
    10.253ExternalStraightM121414107604530
    123ExternalStraightM141616115654834.5
    143ExternalStraightM161818123734838.5
    73ExternalStraightM8*1109.889474021
    93ExternalStraightM10*11212102554525.5
    10.53ExternalStraightM12*1.51414107604530
    12.53ExternalStraightM14*1.51616115654834.5
    14.53ExternalStraightM16*1.51818123734838.5

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