Straight Rods of Standard Size with Triple Helical Coolant Holes

p1425-01 ●Purposes of Use : Drills and Endmills
●Shape : Solid Straight Rod(with 30°
     Double Helical Coolant
     Holes)

p1425-02

●Feature : Three helical oil/air holes run through a rod of standard size with sintered skin.
       This material is used for 3-blade drills or endmills, which have intermediate
       properties between 2-blade and 4-blade ones.


Standard Size(To be produced after receiving an order)

[unit: mm]

Diameter (φ) Overall
Length
Material Size of Each Part
Finished
Product Size
Material
Size (D)
L WF15 P Φd ℓ*1
6.0 7.5 330 3.0 0.60 32.65
8.0 8.5 330 4.0 0.75 43.53
10.0 10.5 330 4.9 1.00 54.41
12.0 12.5 330 6.0 1.10 65.30
14.0 14.5 330 7.1 1.30 76.18
16.0 16.5 330 8.3 1.50 87.06
18.0 18.5 330 9.7 1.70 97.95
20.0 20.5 330 10.4 2.00 108.83

*1 Calculated values [unit: mm]


Example of Use

 

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