Diamond Drill Bit Saw Hole Cutter Round
20pcs diamond hole saw drill bit set 4mm-40mm for tile ceramic glass porcelain marble.Works better with an electric drill, cut holes in marble, slate, glass, tile, stone,Can drill a completely clean and accurate hole from a hard surface, no broken edges, and no tremor phenomenon, long service life.
Specification:
Type: Hole Saw
Material: Steel (HS)
Suiface treatment: Nickel plated
Bit coated: Diamond coated
Measurement unit : mm / inch
Hole cutting sizes:
4mm / 5/32"
5mm / 13/64"
6mm / 15/64"
7mm / 9/32"
8mm / 5/16"
10mm / 25/64"
12mm / 15/32"
13mm / 33/64"
14mm / 35/64"
15mm / 19/32"
16mm / 5/8"
18mm / 45/64"
20mm / 25/32"
22mm / 55/64"
25mm / 63/64"
27mm / 1-1/16"
30mm / 1-3/16"
32mm / 1-17/64"
35mm / 1-3/8"
40mm / 1-37/64"
Features:
- Excellent for making a clean and accurate hole on glass and tile.
- Can be used with a standard electric drill.
- These diamond bits are capable of drilling into extremely hard materials such as stone and glass.
- Use a low-speed setting and proper cooling, such as water, to ensure long lasting life.
Note:
- Always use lubrication, otherwise, the diamond core drill will burn.
- Use a low-speed setting and proper cooling with water, to Ensure Longer Lasting Life
- Start your hole diagonally, make a round trace and then hold drill straight.
Package Included:
20pcs x Diamond Drill Bit Saw Hole Cutter Round 4-40mm Set Marble Glass Craft Marble Cut
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