10Pcs Micro Twist Drill Bits Set - High Precision PCB Engraving Bits for CNC, Carving Machines & Deep Hole Drilling | Perfect for Circuit Board Repair, Jewelry Making & DIY Projects

Feature: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.Specification:Item Type: Micro Twist BitsMaterial: Tungsten steelSpecification: 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm Package List:10 x Micro Twist Bits

Twist drills have incisive cutting edges and large spiral grooves, which make it easier to remove chips and make holes easier and faster.

Contains 10 miniature twist drills of different sizes, which are suitable for deep hole processing in different situations.

Can be used on printed circuit board drill machine, carving machine, CNC and other high accuracy special drilling equipment.

The twist drill bit of tungsten steel has high hardness and wear resistance, which can avoid breaking during use.

The humanized positioning loop design can reduce the debugging time of the machine and achieve precise and rapid drilling.