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Straight Drills

5D Carbide Straight Flute Drill Bits For Aluminum Uncoated

Brand Name: ZLY TOOLS
Material: Tungsten Carbide
Type: Twist Drill Bit
Helix angle: 0 degree
Point angle: 120°
Cutting Length: 5D
Coating: uncoated
Workpiece material: For cast iron,Aluminum materials drilling
Coolant supply: internal coolant
Product feature:
1 The h6 drill diameter tolerance ensures a high percision and good surface hole without reaming.
2 Extra margin design increases the roundness of the hole
3 suitable for cross holes and oblique exit holes.
    Cutting diameter range: 3.0-20.0mm
    Cutting Lenghth: 5D
    Coolant supply: External and 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
    k6

    Lc

    L1

    L2

    L5

    d1
    h6

    mm

    mm

    mm

    mm

    mm

    mm

    4

    21

    74

    36

    36

    6

    4,2

    21

    74

    36

    36

    6

    5

    26

    82

    44

    36

    6

    5,5

    26

    82

    44

    36

    6

    6

    26

    82

    44

    36

    6

    6,5

    32

    91

    53

    36

    8

    6,8

    32

    91

    53

    36

    8

    7

    32

    91

    53

    36

    8

    7,5

    33

    91

    53

    36

    8

    8

    33

    91

    53

    36

    8

    8,5

    41

    103

    61

    40

    10

    9

    41

    103

    61

    40

    10

    10

    41

    103

    61

    40

    10

    10,5

    47

    118

    71

    45

    12

       …………

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

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