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Coolant Drills

5D Carbide drill bit with coolant hole for stainless steel

Brand Name: ZLY TOOLS
Material: Tungsten Carbide
Type: Twist Drill Bit
Helix angle: right hand spiral 30degree
Point angle: 130°
Cutting Length: 5D
Coating: TiAlN
Workpiece material: For Stainless Steel,also for Titanium alloys
Coolant supply:external and internal available as well as high perforance series
Product features:
1 positive rake angle reduces the cutting force and process hardening
2 enlarged groove helps chip removal;
3 strengthened cutting edge improves the tool life
    Cutting diameter range: 3.0-20.0mm
    Cutting Lenghth: 5D
    Coolant supply: Internal coolant through
    HP series: available,for double feed rate and longer tool life
    Packaging Details:
    1.Each carbide drill bits with a plastic pipe pack,10 pieces per set then in a carton

    Dc
    m7

    Lc

    L1

    L2

    L5

    d1
    h6

    mm

    mm

    mm

    mm

    mm

    mm

    3.0

    23

    66

    28

    36

    6

    3.1

    23

    66

    28

    36

    6

    3.2

    23

    66

    28

    36

    6

    3.25

    23

    66

    28

    36

    6

    3.3

    23

    66

    28

    36

    6

    3.4

    23

    66

    28

    36

    6

    3.5

    23

    66

    28

    36

    6

    3.6

    23

    66

    28

    36

    6

    3.65

    23

    66

    28

    36

    6

    3.7

    23

    66

    28

    36

    6

    3.8

    29

    74

    36

    36

    6

    3.9

    29

    74

    36

    36

    6

    4.0

    29

    74

    36

    36

    6

    4.1

    29

    74

    36

    36

    6

    4.2

    29

    74

    36

    36

    6

    4.3

    29

    74

    36

    36

    6

    4.4

    29

    74

    36

    36

    6

    4.5

    29

    74

    36

    36

    6

    4.6

    29

    74

    36

    36

    6

    4.65

    29

    74

    36

    36

    6

    4.7

    29

    74

    36

    36

    6

    4.8

    35

    82

    44

    36

    6

    4.9

    35

    82

    44

    36

    6

    5.0

    35

    82

    44

    36

    6

    5.1

    35

    82

    44

    36

    6

    5.2

    35

    82

    44

    36

    6

    5.3

    35

    82

    44

    36

    6

       …………

    Please submit your basic information, we will contact you as soon as possible!

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