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不帶護(hù)錐中心鉆 -A 型 020
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帶護(hù)錐中心鉆 -B 型 021
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| 不帶護(hù)錐中心鉆的形式、尺寸和技術(shù)要求符合國(guó)際ISO標(biāo)準(zhǔn)和國(guó)家GB標(biāo)準(zhǔn)。 |
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帶護(hù)錐中心鉆的形式、尺寸和技術(shù)要求符合國(guó)際ISO標(biāo)準(zhǔn)和國(guó)家GB標(biāo)準(zhǔn)。 |
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產(chǎn)品編號(hào):020 mmmmmmmmmmm
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產(chǎn)品編號(hào):021 mmmmmmmmmmmmmmmmmmmmmmmmmmmm
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d
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d 1
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L
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l
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1.0
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3.15
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31.5
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1.3
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1.25
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3.15
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31.5
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1.6
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1.6
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4
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35.5
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2.0
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2.0
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5
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40
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2.5
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2.5
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6.3
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45
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3.1
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3.15
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8
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50
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3.9
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4.0
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10
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56
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5.0
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5.0
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12.5
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63
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6.3
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6.3
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16
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71
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8.0
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8.0
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20
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80
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10.1
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10.0
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25
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100
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12.8
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d
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d 1
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d 2
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L
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l
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1.0
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4
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2.12
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36.5
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1.3
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1.25
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5
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2.65
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40
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1.6
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1.6
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6.3
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3.35
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45
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2.0
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2.0
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8
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4.25
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50
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2.5
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2.5
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10
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5.3
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56
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3.1
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3.15
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11.2
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6.7
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60
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3.9
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4.0
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14
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8.5
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67
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5.0
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5.0
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18
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10.6
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75
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6.3
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6.3
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20
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13.2
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80
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8.0
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8.0
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25
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17
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100
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10.1
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10.0
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31.5
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21.2
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125
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12.8
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1