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Amber Finished cobalt Drill Bit , Parallel Shank hss twist Drill Bit

Categories HSS Drill Bits
Brand Name: STARRY
Model Number: 3mm
Certification: ISO9000
Place of Origin: CHINA
MOQ: 500
Price: Negotiable
Payment Terms: T/T, MoneyGram
Supply Ability: 3000000/PCS Per Month
Delivery Time: 30-45days
Packaging Details: Plastic tube;Paper Color box;Plastic box;BOSCH box.
Product Name: hss cobalt twist drill bit
Material: HSS-M35;HSS-M2;HSS-4341;HSS-4241
Surface:: Black;Amber;Yellow;White
Shank: paraller shank
Degree Point: 118°;135°
Application: Metal, steel plate, stainless steel
Hardness: 60-66HRC
Process: Fully Ground
Service: OEM
Logo: Stamping or Laser Marking
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    • Product Details
    • Company Profile

    Amber Finished cobalt Drill Bit , Parallel Shank hss twist Drill Bit

    STARRY HSS Twist Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.



    Produce Process:

    Detail Specification:

    HSS Drill Bits
    ManufacturingSurface FinishSharpening
    WhiteBlackB&WTin CoatedAmberBlack&Gold118°135°S.P.Turto Max118°S.PWeb Thinning
    Rolled Forged
    Rolled Polished
    Fully Ground
    Milled
    StandardsDIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333
    Jobber length,ScrewMachine Length,Taper length,Aircraft Extension
    MaterialHSS4241,HSS4341,HSS6542(M2),HSS CO5%(M35),HSS CO8%(M42)
    ShankStraight shank(Parallel shank), Reduced Shank, hex shank,1/4″Quick change shank,3Flats shank,1/2"shank,3/8"shank
    Helix AngleType N,Type W,Type H
    RotatingRight Hand,Left Hand
    FluteNormal,parabolic


    d1l1l2

    0.5

    226
    13412
    1.54018
    24924
    2.55730
    36133
    3.26536
    3.57039
    47543
    4.27543
    4.58047
    58652
    5.28652
    5.59357
    69357
    6.510163
    710969
    7.510969
    811775
    8.511775
    912581
    9.512581
    1013387
    10.513387
    1114294
    11.514294
    12151101
    12.5151101
    13151101

    Hardness & Surface:

    MaterialHardness(HRC)
    HSS-424160-62
    HSS-434162-63
    HSS-934163-66
    HSS-M263-66
    HSS-M3564-67

    we can offer your different kinds surface treatment for the hss drill bit;


    1.Black.2.bright.3.Tin coated.4.Amber color(Coffee color)



    Application:

    STARRY HSS Drill bit can drilling holes on aluminium,plastic,wood,copper,iron,stainless steel.




    Packing:

    1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)



    2.Plastic tube,Blister Packing,PVC bags with card,Metal Box and so on.



    Shipping Details:

    • Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
    • Normal order will be delivered by sea.


    Quality Amber Finished cobalt Drill Bit , Parallel Shank hss twist Drill Bit for sale
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