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Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits

    Buy cheap Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits from wholesalers
     
    Buy cheap Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits from wholesalers
    • Buy cheap Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits from wholesalers

    Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits

    Ask Lasest Price
    Brand Name : Betalent
    Model Number : Left hand drill bit , twist drill bit
    Price : 2-300USD/PC
    Payment Terms : L/C, T/T
    Supply Ability : 100,000pcs per month
    Delivery Time : 5-8days
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    Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits

    Left hand carbide drill bits, straight shank drill bits, carbide drill bit,twist drill bit


    A drill bit, is a cutting tool that can create holes by machining workpiece in rotating motion. There are many sizes and shapes drill bits, which have been standardized in metric or inch systems, and the cross-sections of most drill bits are circular, but some special drill bits can produce holes of which cross-sections are not circular .

    Left hand carbide drill bits, are special drill bits for left hand machines. The situation in which the left drill has to be used are as follows:

    When tapping the left-hand thread, and the bottom hole has to be drilled, it is easy to damage the gear if the drilling rig is working in forward and reverse rotation alternately frequently.


    Straight shank left-hand carbide drill bit standard size:

    d=D Cutting diameterLc Cutting lengthL Overall length
    1.05-1.55mm10mm30mm
    1.60-2.00mm15mm40mm
    2.05-2.50mm18mm40mm
    2.55-3.00mm18mm40mm
    3.05-3.50mm22mm40mm
    3.55-4.00mm25mm50mm
    4.05-5.00mm25mm50mm
    5.05-5.50mm25mm50mm
    5.55-6.00mm25mm50mm
    6.05-6.50mm28mm60mm
    6.55-7.00mm28mm60mm

    1,Tip angle 118°,d tolerance within 0.005mm

    2,Standard size in stock, ready to ship.

    3,Accept customize.


    product pictures:



    Specification:


    Application:Various materials,tungsten carbide drill bits for drilling

    Size:38-80, standard or customize


    Why Choose us ?

    1,Competitive price

    2,Timely delivery of consignments

    3,Proper packaging

    4,Transparency in all dealings

    5,Excellent after sales customer support

    6,Professional terms of business.

    Quality Straight Shank 118 Degree Tialn Coating Left Hand Carbide Drill Bits for sale
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