蘇州整體硬質合金鉆頭 3×D 5×D
制造特點：
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尺寸形式 參考DIN6537標準制造
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頂角 140°
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排屑槽型 S型（便于排屑）
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刃徑公差 m7
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柄部形式 參照DIN6535HA h6
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涂層 HELICA/FN
使用特點：
用于加工合金鋼、鑄鐵、球鐵、不銹鋼、有
色金屬等材料。定心效果好、精度穩定等特點。
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規格
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3×D 尺寸詳細
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5×D 尺寸詳細
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螺紋底孔
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Dc
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l0
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l1
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l
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Ds
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l0
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l1
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l
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Ds
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切削絲錐
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擠壓絲錐
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￠3.3
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20
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28
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54
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￠4
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28
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28
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58
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￠4
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M4×0.7
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￠3.4
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N0.8-32UNC
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￠3.5
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M4×0.8 N0.8-36UNF
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￠3.7
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M4×0.7
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￠3.8
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24
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28
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58
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￠4
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36
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28
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66
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￠4
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M4×0.5
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￠3.9
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N0.10-24UNC
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￠4.1
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24
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36
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66
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￠6
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36
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36
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74
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￠6
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N0.10-32UNF
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|
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￠4.2
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M5×0.8
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￠4.5
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M5×0.8 N0.12-24UNC
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￠4.6
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N0.12-28UNF
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M5×0.8
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￠4.7
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N0.12-32UNEF
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|
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￠5.0
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28
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36
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66
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￠6
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44
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36
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82
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￠6
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M6×1.0
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￠5.1
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1/4-20UNC
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￠5.3
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M6×0.75
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￠5.5
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1/4-28UNF
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M6×1.0
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￠5.6
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1/4-32UNEF
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|
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￠6.6
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34
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36
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79
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￠8
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53
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36
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91
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￠8
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5/16-18UNC
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￠6.8
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M8×1.25
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￠6.9
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5/16-24UNF
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￠7.0
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M8×1.0
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￠7.1
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41
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36
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79
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￠8
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53
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36
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91
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￠8
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5/16-30UNEF
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￠7.3
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M8×0.75
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￠7.4
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M8×1.25
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￠8.0
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3/8-16UNC
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￠8.5
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47
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40
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89
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￠10
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61
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40
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103
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￠10
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M10×1.5 3/8-24UNF
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￠8.7
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3/8-32UNEF
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￠8.8
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M10×1.25
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Dc
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l0
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l1
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l
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Ds
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l0
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l1
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l
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Ds
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切削絲錐
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擠壓絲錐
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￠9.0
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47
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40
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89
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￠10
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61
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40
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103
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￠10
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M10×1.0
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|
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￠9.3
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M10×0.75
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M10×1.5
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￠9.4
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7/16-14UNC
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￠9.9
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7/16-20UNF
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￠10.2
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55
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45
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102
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￠12
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71
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45
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118
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￠12
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7/16-28UNEF
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￠10.3
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M10×1.75
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￠10.9
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1/2-13UNC
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￠11.0
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M12×1.0
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￠11.2
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M12×1.75
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￠11.5
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1/2-20UNF
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￠11.8
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1/2-28UNEF
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￠12.0
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M14×2.0
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￠12.2
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60
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45
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107
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￠14
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77
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45
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124
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￠14
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9/16-12UNC
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￠12.5
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M14×1.5
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￠12.9
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9/16-18UNF
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￠13.0
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M14×1.0
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M14×2.0
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￠13.2
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9/16-24UNEF
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￠13.6
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5/8-11UNC
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￠14.0
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M16×2.0
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￠14.5
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65
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48
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115
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￠16
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83
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48
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133
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￠16
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M14×1.5 5/8-18UNEF
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￠14.8
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5/8-24UNEF
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￠15.0
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M16×1.0
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M16×2.0
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￠15.5
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M18×2.5
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￠16.0
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M18×2.0
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￠16.6
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73
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48
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123
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￠18
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93
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48
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143
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￠18
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3/4-10UNC
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￠17.0
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M18×1.0
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￠17.5
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M20×2.5 3/4-16UNF
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￠17.8
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3/4-20UNEF
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￠18.0
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M20×2.0
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￠18.5
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79
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50
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131
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￠20
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101
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50
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153
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￠20
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M20×1.5
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￠19.0
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M20×1.0
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￠19.6
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7/8-9UNC
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￠20.0
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M22×2
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注：
-
尺寸，冷卻形式可按客戶要求定制
-
柄部形式可按DIN6535HA/HB/HE定制
