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drill bit for punch machine. - details see: https://www.machineto.com/drill-bit-10148989

Drill bit

drill bit for punch machine.

1, high-quality steel, improving use life;

2, high temperature resistance, effective against metal fatigue;

3, Sharp Blade, stock removing, penetration strong;

4, wall of hole thickness uniformity, not easy to break.

Model	Specifications (mm)
	diameter of bore (A)	Drillable length (B)	total length of drill bit ( C )
Ø2	45	20	65
Ø2.5	40	25	65
Ø3	35	30	65
Ø3.5	35	35	70
Ø4	35	40	75
Ø5	35	50	85
Ø6	35	30	85
Ø7	35	50	85
Ø8	35	50	85
Ø9	35	50	85
Ø10	35	50	85