Feature

●【High Accuracy and Sharp】The end engraving drill bits is designed with sharp cutting edge, which can mill groove and clean surface and reduce cutting force and prevent drill broken, improve the drilling accuracy.
●【Large Chip Removal Space】The jewelry making drill bit features small chip removal resistance, smooth chip removal and low drilling heat, which can reduce drilling pollution effectively, bring your more convenience.
●【Durable and Sturdy Material】These mini pcb drill bits are made of tungsten steel and the carbide tipped drill bits with high hardness, will not bend or deform. Replacements for your CNC machines and handheld tools.
●【Versatile and Wide Applcation】The print circuit board drill bit set is perfect for punching at printed circuit boards,cutting and engraving and worked on acrylic, PVC, nylon, resin, fiberglass, etc. to meet your different demands.
●【Cutting Edge Diameter and Storage Box】Cutting edge diameter of these PCB drill bit set: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, and comes with high quality plastic box, easy carry and better protection.


Description

Features:
1. Using high quality materials and fine grinding process makes the cutting edge more sharp.
2. Drill bit has a large scraps discharge space, little resistance and smooth.
3. Reduce cutting force and broken drill to improve the quality of hole wall.
4. Easy to change out and do a great job cutting through the PCB for solder holes.
5. Come with a great storage container, easy to find and grab the drill bit you need.

Specifications:
Material: Tungsten Carbide
Quantity: 10pcs
Storage Box Dimensions: 88*51*10mm/3.46*2.01*0.39in
Weight: Approx. 41g

Package Includes:
10 x Drill Bits
1 x Storage Box

Note:
Due to the difference between the monitors and light effect, the picture may not reflect the actual color of the item. Thank you for your understanding.