20pcs 1mm Shank Diamond Hole Saw Cutter Drill Bits
- Products Model: EPC_PIT_233
- EAN: 4895192455273
- Brand: Chglmposs
- Material: Diamond
- Color: Silver
- Diameter Size: 1mm
- Quantity: 20pcs
- Is_customized: No
- DIY Supplies: Drilling use of jade, jadeite, Buddha beads, etc
– Length is 36mm
– Needle diameter is 1mm
– Applications: jade, agate, stone, crystal, jewelry, ceramics, glass, semiconductor material drilling
- Place of Application: Drill Bit，Small Bench Drill，Mills
Install the hole opener on the electric hand drill or small bench drill land use it.
Because this kind of hole opener has no center positioning bit, the hole opener should be tilted at 45, the speed of electric drill should be slowed down, and the glass stone should be contacted slowly.
Open the hole so as to open one month’s standard crescent groove for positioning.
Do not make the opening too fast. It is necessary to add water continuously to cool the opening device
When drilling, clean water is needed to cool the drill bit. Good cooling can significantly extend the service life of the hole opener. Do not dry the drill without water, otherwise it may cause damage to the drill.
- Product Weight : 2 G / 0.07 Ounces
- Product Dimensions (L*W*H) : 40*10*10 MM / 1.57*0.39*0.39 Inches
- Package Weight : 2.0 G / 0.07 Ounces
- Package Dimensions (L*W*H) : 40*10*10 MM / 1.57*0.39*0.39 Inches
- Retail Packaging: No, No Packing
- 20 x Drill Bits