10Pcs 3.175mm PCB Drill Bit Set, Tungsten Steel Drill Bit for it Board, Hardness Industrial Tool with Enld Spiral Chip Flute, ting for Electronics
10Pcs 3.175mm PCB Drill Bit Set, Tungsten Steel Drill Bit for it Board, Hardness Industrial Tool with Enld Spiral Chip Flute, ting for Electronics
HARDNESS L: These PCB drill bits are made from n steel, undergoing quenching and heat careto achieve a hardness of 64-68HRC. This , g them last 2-3 times than ordinary drill bits.
ENLD SPIRAL CHIP FLUTE: of enld spiral chip flute s clam piece from burning bit, enha chip iency and proing service of drill bit. for l on it boards.
TING: ed for positioning and fast cutting, these drill bits offer excellent performance in electronics repair and DIY les y time.
ll bits is ca with a special ps, g them more bly for continuous use in industrial and setti Ideal for -demand applications.
TILE USE: With a size of 3.175 x 38mm, these drill bits are for dril holes in it boards and other ls. set includes 10 , providing ample supply for ous placements.