JINGLING 20Pcs 1 mm Diamond Bits for Drill Glass Stone Jewelry Gemstone Code 6#
Product Description:
Product Name: Lapidary Diamond Drill Bits, Diamond Drill Bits for Glass, Diamond Coated Drill Bit
Head Diameter: 1-1.1 mm
Total length: 32mm
Shank diameter: 0.6 mm
Quantity: 20Pcs
Drilling speed: Drill a hole in seconds
Reduce Wobble: The rod of the drill bit can be cut short as needed to reduce wobble when drilling
Use with water as a lubricant
Must drop water or put the stones in the water, during drilling hole operation
Recommend Speed:18000-50000 RPM
The higher the speed of machine, the effect of drilling hole is better
Application: suitable for use in drill hole on the jewelry, gems, jade, agate, amber, beeswax, crystal
Suitable Machine: high speed bench drill, bench drill, fixed drilling machine, etc.
Note: The drilling hole needles are producted from factory directily, there is rust on needle's handle, but not influence use
Quick Tips
1. During drilling operation, with machines can't use more than 1 kg of strength to press the needle, because the diameter of handle is very small, too big power will broken needle
2. Suggest you use the machine to drilling hole, just like the chicken peck rice, drilling hole after a few seconds, lift up once, and then press the continue to drill
We Can List Any Size (Head Diameter 1.0mm/1.2mm/1.4mm/1.6mm/1.8mm/2.0mm/2.2mm ) & amount of this product
Just a friendly reminder: The Shank diameter of drill bit is only 0.6mm (close to 0.024")
There are two different collet sizes for Dremel: 3mm (1/8") or Universal 3-jaw chuck
If your chuck of Dremel (models 4300-8050) has an Universal 3-jaw chuck, then the grinding bit can be installed directly
However, it is NOT suitable for dremel with 3mm 1/8" chuck (such as:models 3000,4000)
If your chuck of Dremel is 3mm (1/8"), maybe you need add the Universal 3-jaw chuck for Dremel
