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Advantages for Standard Brad-point Drill:


1.       Angle design determined by lab-testing, smartly drill in and out under relevant drilling parameters without ausplatzung or burned while has fine hole.

2.       Drill tip score-edge designed with negative relief angle for strength and better impact resistance.


Suggested Parameters:

    Used for CNC machining center, Multiple spindle boring machines

    Speed: 3000-9000 RPM

    Feeding speed: 2-8 (m/min)

    Maximum drilling depth: length 57, deep 20mm; length 70, deep 33mm.


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