3X (4 mm-30 mm gyémánt bevonatú fúrólyukas fúró-szerszámkészlet a Marb A2D7 csempe számára)

3X(4Mm-30Mm Diamond Coated Core Hole Saw Drill Bit Set Tools For Tiles Marb A2D7

3X(100% new and high quality
Can be used with a standard electric drill
Start your hole diagonally, make a round trail and then wait.
Perfect to eliminate a full circle of glass, tile, marble, granite, ceramic or other materials
The product is installed in a professional drill or electric drill, bench drill. RPM 800-1000 rpm or so, you must add cooling holes for water during operation.
Type:Core Drill Bit
DIY Supplies:Metalworking
Model Number:Glass Drill Bit96
Use:Metal Drilling
Frequent use of water for lubrication or drilling the diamond core will burn
This product uses advanced natural diamond material, with a special improved coagulation treatment of the suction hole sand electroplating clean, smooth, no broken edges, etc., is the efficient construction, installation hole of choice.
Technology: electroplate
Drill diameter: 4mm / 6mm / 8mm / 10mm / 12mm / 14mm / 16mm / 18mm / 20mm / 22mm / 30mm
Note:
1, after the opening installation, the idling startup should observe whether the beating, then normal operation, the best results
2, in the hole to have a smooth time, please do not pressure on the side and curves Spud
3, have enough openings for cooling and lubrication to reduce wear and coating products
4, no appearance of high temperature dry massage, causing severe wear affects the results
5, the operator must use safety protection equipment to ensure safe operation
colour:Silver
Material:Emery
Package Contents:
10 * Hole Saw Glass Hole)

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