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機夾式鉆頭系列
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Taper
Shank Holders
STANDARD LENGTH-SPIRAL FLUTE
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Series
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Tool
No.
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A
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B
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C
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D
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E
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F
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G
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H
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Drill
Insert Range
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Max.Drill
Depth
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Flute
Length
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Ref.
Length
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Overall
Length
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MT
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Pipe
Tap
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RCA
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Y
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8Y4250002M
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9.5~11.0
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60.3
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80.2
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116.7
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188.9
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#2
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1/16〞
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PR120190
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Z
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8Z4250002M
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11.5~12.5
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60.3
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80.2
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116.7
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188.9
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#2
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1/16〞
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PR120190
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0
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804250002M
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13.0~17.5
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63.5
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84.1
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121.0
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192.9
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#2
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1/16〞
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PR120190
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0.5
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814250002M
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15.5~17.5
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63.5
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84.1
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121.0
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192.9
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#2
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1/16〞
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PR120190
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1
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824250003M
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18.0~24.0
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171.5
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200.0
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244.1
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334.2
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#3
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1/8〞
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PR120254
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1.5
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834250003M
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22.0~24.0
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171.5
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200.0
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244.1
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334.2
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#3
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1/8〞
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PR120254
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2
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844250004M
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25.0~35.0
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187.3
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215.9
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262.0
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375.4
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#4
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1/8〞
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PR120254
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2.5
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854250004M
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30.0~35.0
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187.3
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215.9
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269.2
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382.6
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#4
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1/4〞
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PR120317
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3
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864250004M
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36.0~47.0
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209.5
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241.3
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295.3
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408.0
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#4
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1/4〞
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PR120317
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4
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874250005M
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48.0~65.0
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231.8
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266.7
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320.7
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465.1
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#5
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1/4〞
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PR120444
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5
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884250005M
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64.0~88.0
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273.1
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317.5
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388.9
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531.8
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#5
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1/2〞
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PR120571
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7
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894250005M
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90.0~114.0
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273.1
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327.0
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398.5
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541.3
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#5
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1/2〞
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PR120571
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