Total 6 pieces, 5 pieces 6/8/10/12/14mm dry diamond drill bits with 1pc 1/4 inch(6mm) Carbide Drill Bit, Hex Shank Quick-fit.
Drilling for Ceramic Porcelain Tile Marble Granite, etc. Wax inside for cooling, dry drilling without water.Wet use helps prolong service life.
Carbide triangular drill bit: total length 77mm. Used to provide accurate positioning for diamond bit, not for drilling.
Vacuum brazing technology enables a strong bond between diamond, bond and substrate, greatly improving tool life and machining efficiency.
Applicable machines: Electric hand drill, bench drill, etc; Please ensure that the drill speed is 2000RPM-5000RPM. The higher the drilling speed, the longer the product life
Details: Product Name: 6pcs/set Diamond drilling bits set(6/8/10/12/14mm)& 1pc 6mm Diamond Tip Carbide Drill for stone, masonry, ceramic
Specification: Diameter 6mm, total length 65mm;Quick-fit shank, diamond length 8mm.
Carbide drill bit: total length 77mm;45mm working length; YG6X alloy.
Quantity: 6pcs
Feature:
For drilling granite & marble, masonry, concrete, tile/ceramic.
Fast and smooth drilling; Long life time and less chipping.
Wax inside for cooling; Dry drilling without water.
Very high efficiency, multi-purpose drilling.
Less heat generation, better finish quality.
Minimizing any breakage ,Less loss of material.
Operation tips:
Firstly use the carbide drill bit to create the starting notch.
Place the diamond bit at an angle of about 45 degree on the starting notch and drill carefully.
After the notch is deepened, place the machine and the diamond bit vertically.
