Professional Multiple Sizes PCB Print Circuit Board Carbide Micro Drill Bits 50Pc/Set 0.5-0.9mm CNC Dril Bit Инструменты - купить

Купить Professional Multiple Sizes PCB Print Circuit Board Carbide Micro Drill Bits 50Pc/Set 0.5-0.9mm CNC Dril Bit | Инструменты

Feature:
50pcs/Set Tungsten Carbide Micro PCB Drill Bits 3.175mm Shank 0.5mm to 0.9mm.
Can be applied to PCB, SMT, mould, hardware processing, electronic industry etc.
Sharper cutting edge can reduce cutting force and improve drilling quality.
Strictly symmetrical cutting edge can ensure high efficient working and avoid the deviation in drilling.
With small chip removal resistance, smooth to remove chips and drill holes.
Multiple sizes included in one set to meet different needs.
Made of tungsten carbide(tungsten steel) with high hardness, wear resistance and durable.
Not easy to bend and break.

Specification:
Material: Tungsten Steel + HSS
Item Type: 0.5+0.6+0.7+0.8+0.9mm(Approx.)  
Handle Diameter: 3.175mm (Approx.)
Quantity: 50pcs/Set
Color: multi-color mixed

Package Included:
50PCS/SET PCB Drill Bits