100pcs Tungsten Steel Micro PCB Drill Bit Circuit Board Print Tool

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Description:

Made of tungsten carbide (tungsten steel) ,the micro drill bits have characteristics of high hardness and high toughness.
The sharper edge can reduce the force and improve the quality of the perforation.
Various sizes included in a set to meet different needs.
Small resistance to removal, smooth to eliminate chips and drilling holes.
Suitable for: print circuit board PCB SMT board etc; engrave metal,plastic,etc.

Specification:

Material: Tungsten Carbide
Shank diameter: Approx 3.175mm / 0.125inch
Length: Approx. 37.5mm / 1.48 inch
edge diameter: 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.8, 0.9mm
Color: Color

Package Includes:

100 Pieces Micro Drill Bits(10 pieces of each size)

Note:

1.Please allow a slight difference between the size from the above and the actual item due to manual measurement.
2.Due to the difference between different monitors,there could be a little color difference acceptable, please kindly note.
3.The protective cover will be sent in color.

Tungsten Carbide Drill Bit;Mini PCB Drill Bit;Circuit Board Print Tool

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