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  • Type: gun drill bit
  • Material: Tungsten Carbide
  • Diameter size : 1-50mm
  • Overall lenth : 1-4000mm
  • Use: metal drilling
  • Surface quality : high quality
  • Sample order : yes accept
  • Non standard : Yes accept
  • :
  • Three axis gun drilling machine is used for drilling the coordinate holes on the job. It can drill straight hole,taper hole,through hole,blind hole and step hole.

    There are six servo axis on the machine:

    X axis drive job move in horizontally,roller linear guide rail. CNC control.
    Yaxis drive job move in vertically,roller linear guide rail. CNC control. Block balanced.
    Z axis drive cutting tool infeeding,roller linear guide rail,CNC control. W axis:Control the distance between pillar and working table;double rectangle slide guide rail.
    CNC control
    A axis Control the cutting tool swing angle;slide guiding rail,close loop control.
    B axis control the job index,CNC control.
    Drill box main spindle maxiumum speed 6000r/min,single spindle structure.
    CNC controller FANUC/SIEMENS/GSK

    Machine mainly parameters

    Technical parameters


    Working capacity  Gun drilling diameter range      Φ3~Φ35mm
     Hole drilling max. depth 1000 mm     1500mm 2000mm 2500mm
     Main spindle taper hole     BT40
    Machine character     Z Axis Infeed speed range     1~3000mm/min
    Rapid movement speed       8m/min
    Infeed motor torque     12Nm
      W Axis Rapid movement speed      3000mm/min
    Traval stroke     600mm     800 mm 1000 mm 1200 mm
    Motor torque     30Nm
    Positioning/repeat positioning accuracy      ±0.02mm/±0.015mm
        X Axis Rapid movement speed      5m/min
    Traval stoke  1000mm  1500 mm 2000 mm 2500 mm
    Motor torque     30Nm     40 Nm
    Positioning/repeat positioning accuracy      ±0.02mm/±0.015mm
        Y Axis Rapid movement speed      4m/min
    Traval stoke     1000mm
    Motor torque     22Nm
    Positioning/repeat positioning accuracy      ±0.02mm/±0.015mm
        A Axis Swing range   Clock direction 16°、counter clock direction26°
    Motor torque     22Nm
       B Axis Working table dimension 1 m×1m     1.6m×1.2m     2m×1.8m     2.4m×2m
    working table loading capacity     5tons     8tons     15tons     20tons
    Setting Min.Index unit     0.001°     0.001°     0.001°     0.001°
    Motor torque     30Nm     40Nm     40Nm     40Nm
     Drill box Max. rotating speed     6000r/min
    Motor power     11KW
       Others Max.drill L-D ratio   100:1
    Machine general powr(roughly)     67KW     72 KW     77 KW     82 KW
    Coolant system     Max.pressure     10MPa
        Max.flow      100L/min
        Filtering accuracy     20μm



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  • why choose us ?

    1.Quality control: all our tools are through precision test before shipping.  we have 10 set testing machine. 

    2.Manufacture’s price: We are manufactures,all price are factory price, competitive price

    3.Promptly reply: Your inquiry related to our tools, we will reply you within in 24  hours.

    4. OEM & ODM accepted: We could produce tools as per your drawing.

    5.Protection of your sales area,ideas of design and all your private information.
    6.Gun drill service is best

     The size :


    Tip diameter(mm) Carbide length(mm) Grinding length(mm) Tolerance(mm)
    3.02 24.23 21 ±1
    4.02 26.25 23 ±1
    5.02 28.64 25 ±1
    6.02 34 30 ±1
    7.02 34 30 ±1
    8.02 38 33 ±1
    9.02 38 33 ±1
    10.02 37.8 34 ±1
    11.02 37.8 34 ±1
    11.52 37.8 32 ±1
    12.02 37.8 33 ±1
    12.52 37.8 33 ±1
    13.02 37.8 32 ±1
    14.02 42.5 36 ±2
    15.02 48.6 38 ±2
    16.02 48.6 38 ±2
    17.02 47.8 36 ±2
    18.02 47.8 34 ±2
    19.02 47.8 34 ±2
    20.02 47.8 33 ±2
    21.02 56.5 44 ±3
    22.02 58.8 45 ±3
    23.02 58.8 45 ±3
    24.02 60 45 ±3
    25.02 61.8 45 ±3
    26.02 62.6 45 ±3
    27.02 62.4 45 ±3
    28.02 63.3 45 ±3
    29.02 64 45 ±3
    30.02 65 45 ±3




    Our feature:

    1. We are Integration of Industry and Trade manufacturing tungsten carbide series product,Widest product range, Best production capability, Best quality control, Best Service, Competitive price;

    2. 100% QC inspection before shipment;

    3.Feedback within 24 hours and Good English Communication;

    4.Good training export sales can give professional suggestion on product;

    5.Customized making according to your drawing papers;

    6.Accept trial order and small order;

    7.Accept all payment terms of T/T, L/C, western union, Paypal,Trade Assurance,etc.;

    8.Offer free samples under the condition of freight paid by customer;

    9.Survey Email of products usage will be sent timely to listen your feedback,our aim is trying to make every customer satisfied and we both sides WIN-WIN!

    deepholemachinery15 deepholemachinery14 deepholemachinery13 deepholemachinery12 deepholemachinery11 deepholemachinery10 deepholemachinery9


    Fast shipping:




    deepholemachinery5 deepholemachinery4

    Large stock:

    deepholemachinery3 deepholemachinery2

    Company Information

     Dezhou Drillstar Cutting Tool Co., Ltd is a manufacturer and exporter of deep hole cutting tools including gun drills, gun reamers, BTA, Trepanning, boring tools, honing tools etc, as well as tool accessories. We also distribute cutting oils, cutter grinder, oil spray pump complete kit on the deep hole drilling field. We are engaged in designing products in compliance with international quality standards with best configuration to offer excellent productivity and quality to clients.Started in the year 2010, we have occupied a strong foothold in the domestic market and have also acquired many clients in South East Asia, Europe and others. We are One-Stop solution provider for deep hole cutting tools.In addition to this, we are an importer of Tungsten Carbide Tips & Rods and other raw materials from Europe and USA



     Q1: What is the Warranty for the tungsten carbide products ?

    A1: We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

    Q2: Do you provide free samples?

    A2: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

    Q3: What is your minimum order requirement?

    A3: We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can’t reach the MOQ, the price should be sample price. 

    Q4: What is the delivery time of your products?  

    A4: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 8 work days, but if not the delivery time would be around 20 work days.

    Q5: Can you manufacture carbide Special-shaped products?

    A5: Yes, we can. We can produce both standard end mills and special tools. We can make them according to your drawings and samples.

    Q6: May I have my order working schedule ?

    A6: Yes, we will send working schedule of your order each week. We will inspect and test all merchandise in case of damaging and missing parts before shipment. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.

    Your feedback is our best honor, please do not hesitate to give us your valuable feedback and we can let you feel more confident to our company and products.

    if have any problem ,pls contact me 




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