2 viewed per hour
The mirror grinding processing makes easier chip removal and less bit breaking
High concentricty and high speed; the bit can cut clean without any ragged edges
no burrs
For engraving art
engraved rings, engraved flask, engraved dog tags
engraved gifts, engraved necklace, engraved bracelet
gavel engraved
engraved cufflinks, engraved plaque
110K ohm 2W 5% Resistor 110 kilo ohm
33K ohm 2W 5% Resistor 33 kilo ohm
C828 npn transistor BJT transistor
10 ohm Through Hole Resistor 5% 1/4W
3mm LED Red High intensity light
2.7K ohm 2W 5% Resistor 2.7 kilo ohm