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Hole Saw Diamond coated drill bits Cutter Tool Saw Cutting New Durable
Features:
*100% brand new and high quality
*Hollow glass drill bit is composed of high quality diamond material, which has the advantages of fast and uniform cutting speed, smooth cutting surface and no wrinkle.
* Very suitable for making clean and accurate holes
*Widely used in different occasions:
Drill glass, ceramic bottle, block jar, fiberglass ceramic tile, slate marble, granite pumice.
*Size:4mm 5mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 25mm 26mm 28mm 30mm 35mm
Tips:
A. Can be used with standard electric drill.
B. Do not use it in concrete or in places where the depth exceeds 1/2".
C. Start drilling diagonally, make a round trace, and then straighten the drill bit.
D. Always use water for lubrication, otherwise the diamond hollow drill will burn.
E. Reducing the drilling speed, lowering the drilling weight and increasing the use of water lubrication will greatly extend the service life of the drill bit.
Package Contents:
16*Diamond coated drill bits
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
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