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Straight groove drill reamer for all kinds of cast iron

Short Description:

Tool material:  tungsten steel,cemented carbide, kentanium

Applicable machine:Drill reamer is a complex of drill bit and reamer, suitable for machining center, lathe, turning and milling complex machining center, etc


Product Detail

Specification

Product Tags

Processing case

Workpiece material hardness: HB200~250

hole depth: 25mm

aperture size: D8.01

recommended parameter: Vc=50m/min fr=0.25mm/r

cutting life: 30000hole

Product advantages

Excellent self-centering ability, can efficiently process and obtain hole machining accuracy up to H7 workpiece

The hole is machined to achieve a high degree of position, straightness and surface finish, It is very suitable for machining positioning holes

This drill reamer can be used as a combination of drill bit and reamer, which can increase machining efficiency exponentially


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  • Straight groove drill reamer: : Suitable for all kinds of cast iron, silicon aluminum alloy and other short iron filings

    Straight groove drill reamer for all kinds of cast iron-01 (12)

    Bit diameter range   d1(m7) Drilling depth ratio (1/d) Cooling mode Shank form Ordering model Basic dimensions(mm) remarks
    Shank diameter Total length Slot length Recommended drilling depth coating
    d2(h6) l1 12 13
    2.55~2.95 5 External cooling Straight shank d1*l3*d2*l1*5D 4 58 18 14
    8 External cooling Straight shank d1*l3*d2*l1*8D 4 66 28 23
    3.6~4 5 External cooling Straight shank d1*l3*d2*l1*5D 4 66 28 23
    8 Internal cooling Straight shank d1*l3*d2*l1*8D 4 72 34 29
    4~4.9 5 External cooling Straight shank d1*l3*d2*l1*5D 5 74 34 26
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 6 95 57 46
    5~6.0 3 External cooling Straight shank d1*l3*d2*l1*3D 6 66 28 20
    5 External cooling Straight shank d1*l3*d2*l1*5D 6 82 42 32
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 6 95 57 47
    6.1~7 3 External cooling Straight shank d1*l3*d2*l1*3D 7 79 34 24
    5 External cooling Straight shank d1*l3*d2*l1*5D 7 91 53 41
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 8 110 74 62
    7.1~8 3 External cooling Straight shank d1*l3*d2*l1*3D 8 79 40 28
    5 External cooling Straight shank d1*l3*d2*l1*5D 8 91 52 42
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 8 110 73 65
    8.1~ 9 3 External cooling Straight shank d1*l3*d2*l1*3D 9 89 45 32
    5 External cooling Straight shank d1*l3*d2*l1*5D 9 100 58 47
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 10 135 90 75
    9.1~10 3 External cooling Straight shank d1*l3*d2*l1*3D 10 89 46 35
    5 External cooling Straight shank d1*l3*d2*l1*5D 10 100 60 49
    8 Internal cooling Straight shank d1*l3*d2*l1*8D 10 140 95 82
    10.1~12 3 External cooling Straight shank d1*l3*d2*l1*3D 11 100 55 40
    5 External cooling Straight shank d1*l3*d2*l1*5D 11 116 70 56
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 12 160 113 98
    12.1~14 5 External cooling Straight shank d1*l3*d2*l1*5D 14 124 77 60
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 14 178 133 116
    14.1~16 5 External cooling Straight shank d1*l3*d2*l1*5D 16 133 90 75
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 16 200 156 130
    16~18 5 External cooling Straight shank d1*l3*d2*l1*5D 18 143 110 86
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 18 95 57 47
    18.1~20 5 External cooling Straight shank d1*l3*d2*l1*5D 20 153 101 77
    8 Internal cooling Straight shank d1*l3*d2*l1*8D-C 20 110 74 62
    Applicable table of processed materials very suitable suitable
    number Processed materials
    Mild steel HB≤180 Carbon and alloy steels Pre hardened steel, hardened steel stainless steel cast iron Ductile iron aluminium alloy heat-resisting alloy
    ~40HRC >50HRC ~60HRC

    remarks

    1. If the 3 or 5 times drill bit needs internal cooling, please make a note when ordering, followed by C;
    2.The handle is straight by default. If you need other handle standards, please refer to our handle materials or drawings for confirmation;
    3. The default top angle is 140 degrees. If other angles are required, please mark or refer to the drawing;
    4. If the order parameters are inconsistent with our company’s, you can inform our customer service personnel, and we will be enthusiastic to provide you with drawings for confirmation;
    5. The cutter is not coated by default. If coating is required, please inform your requirements or processed materials

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