Product Information
- [TUNGSTEN STEEL] Made of excellent tungsten steel material, with high hardness, good bending strength and wear resistance.
- [10PCS IN 1 SET] Including 10pcs twist drill bit, the hole diameter is 8mm, easy to use and replace.
- [APPLICABLE MATERIAL] Can be used for engraving PCB, CNC, circuit board, metal, plastic, wood, SMT, glass fiber, carbon fiber board, etc.
- [INCISIVE EDGE] The cutting edge is incisive, very suitable for engraving, milling and drilling, and the surface is clean, tidy and free of burrs.
- [HIGH EFFICIENCY] These drill bits have good milling and cutting performance to ensure high efficiency operation.