Home ProductsHSS Drill Bits

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

    • HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
    • HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits
  • HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits

    Product Details:

    Place of Origin: CHINA
    Brand Name: STARRY and OEM
    Certification: ISO9000
    Model Number: 3mm 3.2mm 4mm 5mm 6mm 8mm 10mm

    Payment & Shipping Terms:

    Minimum Order Quantity: 500pcs
    Price: Negotiable
    Packaging Details: Plastic tube;Paper Color box;Plastic box;BOSCH box.
    Delivery Time: 30-45days
    Payment Terms: T/T, MoneyGram
    Supply Ability: 3000000/PCS Per Month
    Contact Now
    Detailed Product Description
    Product Name: Roll Forged Hss Drill Bit Material: HSS-4341
    Surface:: TIN Coated Shank: Paraller Shank
    Degree Point: 118° Application: Metal, Steel Plate
    Hardness: 62-64HRC Service: OEM
    Logo: Stamping Or Laser Marking Produce Process: Roll Forged(half Ground)
    High Light:

    concrete drill bit

    ,

    countersink drill bit

    HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated Titanium Drill Bits

     

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

    Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.

     

    HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits 0

     

    DIN338 HSS-4241 Roll Forged  Twist Drill Bits

     

    Type: HSS twist drill bit
    Shank: Straight Shank
    Surface Finish: Tin coated
    Standard: DIN338
    Hss Material: 4341
    Product Technic: Roll Forged/Half Ground
    Ponit Angle: 118° / 135° or Split point
    Payment Term: TT,or Western union

     

    HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits 1

     

    we can supply different kinds material for you:

     

    HRC CHEMICAL COMPOSITION(%) International DIN
      C W Mo Cr V    
    60-62 0.9-1.0 1.5-2.5 0.5-1.2 3.8-6.0 0.5-1.0 T-4241 /
    62-65 0.88-0.98 3.5-4.5 2.5-3.5 3.8-4.4 1.3-1.7 4341 W4
    63-66 0.77-0.87 8.5-9.5 2.7-3.3 3.8-4.4 1.3-1.7 9341 W9
    63-66 0.8-0.9 5.5-6.75 4.5-5.5 3.8-4.4 1.75-2.2 6542 M2
    64-67 0.9-0.95 5.5-6.5 4.5-5.5 3.8-4.4 1.75-2.2 Co5% M35
    66-68 1.05-1.15 1.15-1.85 9.0-10.0 3.5-4.25 0.95-1.35 Co8% M42

     

    3. Size:

    HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits 2

    d1 L1 L2
    mm mm mm
    1,5 49 24
    2,0 49 24
    2,5 57 30
    3,0 61 33
    3,3 65 36
    3,5 70 39
    4,0 75 43
    4,2 75 43
    4,5 80 47
    5,0 86 52
    5,5 93 57
    6,0 93 57
    6,5 101 63
    6,8 109 69
    7,0 109 69
    7,5 109 69
    8,0 117 75
    8,5 117 75
    9,0 125 81
    9,5 125 81
    10,0 133 87
    10,5 133 87
    11,0 142 94
    11,5 142 94
    12,0 151 101
    12,5 151 101
    13,0 151 101
    13,5 160 108
    14,0 160 108
    14,5 169 114
    15,0 169 114
    15,5 178 120
    16,0 178 120

     

    Inch Size are available ( ANSI B94.11M-1993 Standard ):
    Fractional Size: 1/16" ~ 1/2"
    Letter Size: A ~ Z
    Wire Gage Size: 1# ~ 60#

    Set are available:
    1/16" ~ 1/4" x 13 pcs set
    1/16" ~ 3/8" x 21 pcs set
    1/16" ~ 1/2" x 29 pcs set
    115 pcs set

    Application:

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

    Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.

     

    HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits 3

    Packing:

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

     

    HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated hss Drill Bits 4

     

    Shipping Details:

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

     

     

    Contact Details
    Jiangsu Xingrui Tools CO.,LTD

    Contact Person: Jerry

    Tel: +86-15298489260

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: FeiDa indutrial Park,Hou Xiang Town,DanYang City,Jiang Su Province,China.

    Factory Address:FeiDa indutrial Park,Hou Xiang Town,DanYang City,Jiang Su Province,China.