Feature(may vary by option.)
●High quality: Made of ultra-fine grained carbide material, the experience is precise and easy, with high hardness, good toughness, wear resistance, high strength, and resistance to bending. Carbide PCB drill bits can replace your CNC machine and any hand tools. The drill bit has a large chip removal space, large chip removal resistance, smooth chip removal, and low drilling heat.
●Material: The drill bit is high-speed steel 4241, and the black part is 45# steel.
●On the same axis, the screw cap is below the plane of the board after the screw is screwed, and the drill ring can be adjusted up and down!
●Suitable for drilling machines with chucks or joints, suitable for drilling holes on hard wood and wood layers, and for machine-tightening wood screws.
[Plastic box]
Description
Super versatile: suitable for drilling and engraving PCB, acrylic, plastic, fiberglass, wood, aluminum, soft metals. Used in PCB drilling machines, engraving machines, CNC lathes, and machining centers. Works quickly and cleanly, leaving no faults or scrap behind.
Specifications: 5#, 6#, 7#, 8#, 9#, 10#, 12#
Material: The drill bit is high-speed steel 4241, and the black part is 45# steel.
On the same axis, the screw cap is below the plane of the board after the screw is screwed, and the drill ring can be adjusted up and down!
Suitable for drilling machines with chucks or joints, suitable for drilling holes on hard wood and wood layers, and for machine-tightening wood screws.
After-sales guarantee: Our drill bits are of first-class quality and have a good reputation. They have been inspected by a large number of customers. If there are any after-sales problems with the product, please contact us in time and we will do our best to satisfy you!