10Pcs Micro Twist Bits Straight Handle Tungsten Steel Drill Bit for PCB Repair 2.1-3.0mm

10Pcs Micro Twist Bits Straight Handle Tungsten Steel Drill Bit for PCB Repair 2.1-3.0mm
sku: 6473924828
$6.41
Shipping from: United States
   Description
1、The twist drill bit of tungsten steel has high hardness and wear resistance which can avoid breaking during use. 2、Twist drills have incisive cutting edges and large spiral grooves which make it easier to remove chips and make holes easier and faster. 3、Contains 10 miniature twist drills of different sizes which are suitable for deep hole processing in different situations. 4、The humanized positioning loop design can reduce the debugging time of the machine and achieve precise and rapid drilling. 5、Can be used on printed circuit board drill machine carving machine CNC and other high accuracy special drilling equipment.
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