uxcell 4mm Diamond Drill Bits Hole Saws for Glass Ceramic Porcelain Tiles Pack of 10

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SKU:
JJ270107
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
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Description:
* This glass hole saw needs to be used at a low speed, about 800-1000RPM.
* Please start your hole diagonally, make a round trace and then hold drill straight.
* In order to prolong the life of this glass hole saw, please work with coolant when processing.
* Wide used for drilling glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, granite, light stone and fiberglass.

Specification:
* Material: Carbon Steel, Diamond Particles
* Color: Silver Tone
* Drilling Diameter: 4mm / 0.16-inch
* Drilling Depth: 7mm / 0.28-inch
* Shank Diameter: 3mm / 0.12-inch
* Total Length: 50mm / 2-inch

Package Content:
* 10 x Glass Hole Saw