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Twist Drills

For hardened steel HRC55 drilling solid carbide twist drill bits 2 flutes metal drilling tools depth 3XD

Brand Name: ZLY TOOLS
Material: Tungsten Carbide / Solid carbide
Type: Twist Drill Bit
Helix angle: right hand spiral helix 25 degree
Point angle: 140°
Drilling depth: 3XD 
Coating: TiAlN coated
Workpiece material: For hardened steel, heat-resistance alloy steel HRC55 drilling
Coolant supply: without coolant hole
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

    Micro Grain carbide material, Helix 25 spiral flute, point angle 140 degree, Solid Carbide 2 Flute Drill - Drill Depth 3XD
    * General purpose drills for die & mold machining
    * Ideal for drilling applications of work materials up to 60 HRC hardness
    * 4-facet point with radius gash provides fast self-centering pentration

    ØDA FL OAL SHK Flutes
    3 20 62 6 2
    3.1 20 62 6 2
    3.2 20 62 6 2
    3.3 20 62 6 2
    3.4 20 62 6 2
    3.5 20 62 6 2
    3.6 20 62 6 2
    3.7 20 62 6 2
    3.8 24 66 6 2
    3.9 24 66 6 2
    4 24 66 6 2
    4.1 24 66 6 2
    4.2 24 66 6 2
    4.3 24 66 6 2
    4.4 24 66 6 2
    4.5 24 66 6 2
    4.6 24 66 6 2
    4.7 24 66 6 2
    4.8 28 66 6 2
    4.9 28 66 6 2
    5 28 66 6 2
    5.1 28 66 6 2
    5.2 28 66 6 2
    5.3 28 66 6 2
    5.4 28 66 6 2
    5.5 28 66 6 2
    5.6 28 66 6 2
    5.7 28 66 6 2
    5.8 28 66 6 2
    5.9 28 66 6 2
    6 28 66 6 2
    6.1 34 72 8 2
    6.2 34 72 8 2
    6.3 34 72 8 2
    6.4 34 72 8 2
    6.5 34 72 8 2
    6.6 34 72 8 2
    6.7 34 72 8 2
    6.8 34 72 8 2
    6.9 34 72 8 2
    7 34 72 8 2
    7.1 41 79 8 2
    7.2 41 79 8 2
    7.3 41 79 8 2
    7.4 41 79 8 2
    7.5 41 79 8 2
    7.6 41 79 8 2
    7.7 41 79 8 2
    7.8 41 79 8 2
    7.9 41 79 8 2
    8 41 79 8 2
    8.1 47 89 10 2
    8.2 47 89 10 2
    8.3 47 89 10 2
    8.4 47 89 10 2
    8.5 47 89 10 2
    8.6 47 89 10 2
    8.7 47 89 10 2
    8.8 47 89 10 2
    8.9 47 89 10 2
    9 47 89 10 2
    9.1 47 89 10 2
    9.2 47 89 10 2
    9.3 47 89 10 2
    9.4 47 89 10 2
    9.5 47 89 10 2
    9.6 47 89 10 2
    9.7 47 89 10 2
    9.8 47 89 10 2
    9.9 47 89 10 2
    10 47 89 10 2
    10.2 55 102 12 2
    10.5 55 102 12 2
    10.8 55 102 12 2
    11 55 102 12 2
    11.5 55 102 12 2
    12 55 102 12 2
    12.5 60 107 14 2
    13 60 107 14 2
    13.5 60 107 14 2
    14 60 107 14 2
    14.5 65 115 16 2
    15 65 115 16 2
    15.5 65 115 16 2
    16 65 115 16 2
    16.5 73 123 18 2
    17 73 123 18 2
    17.5 73 123 18 2
    18 73 123 18 2
    18.5 79 131 20 2
    19 79 131 20 2
    19.5 79 131 20 2
    20 79 131 20 2



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