Hebei Tangshan drill bit grinder small drill bit grinder portable drill bit grinder

Hebei Tangshan Drill Bit Grinding Machine Small Drill Bit Grinder Portable Drill Bit Grinder Choose the appropriate drill tip angle. If you are drilling into difficult-to-process materials, choosing a larger or 3° drill tip angle will drill holes with better results. Drill sharpening experts allow the use of standard° or flatter 3° point angle sharpening drill bits. Likewise, you can adjust the "wedge angle and back angle" to choose a higher or lower angle depending on the material you're drilling. The diamond grinding wheel needs to be replaced under the following circumstances: No matter how fast or slow you turn the chuck, the drill bit will burn or turn blue after grinding. .When touching the grinding wheel (when the machine is not plugged in), the lower part is too smooth (no rough feeling). 3. When grinding the drill bit, the number of half turns required is too many. The drill bit sharpening process consists of a simple procedure: Determine the drill bit type and angle. .Accurately install the drill bit in the fixture. 3. Grind the drill tip angle of the drill bit. .Grind the cracking chisel edge (if selected). To sharpen a drill, make sure you complete the first three steps and usually sharpen the drill tip before grinding the cracking chisel edge. Model - Voltage Power Weight. Processing Range 3 Processing Angle °-° Product Size 3**