MAPAL MEGA-Drill-Reamer (SCD201C) internal oil supply X3D

[Features]
H7 precision hole can be processed in one shot "centering + drill + reamer", 3 processes can be integrated into 1 process.
Excellent centripetal force due to the characteristic chisel design and combination land. (Drill cutting edge x 2, reaming edge x 4)
Ideal for machining positioning holes and dowel pin holes.

[Use]
Work Material: Carbon Steel, Alloy Steel, Cast Iron, Light Alloy.

【specification】
Blade diameter (mm): 20
Groove length (mm): 79
Total length (mm): 131
Shank diameter (mm): 20
Surface treatment: HP835 coating
Effective processing depth: 3D (blade diameter x 3 times)

[Specification 2]
H7 tolerance specification

[Material/Finish]
Micro Grain Carbide

[Set contents/accessories]
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【Note】
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